* Copyright (C) 2002-11 Bruce Allen <smartmontools-support@lists.sourceforge.net>
* Copyright (C) 2000 Michael Cornwell <cornwell@acm.org>
* Copyright (C) 2008 Oliver Bock <brevilo@users.sourceforge.net>
- * Copyright (C) 2008-11 Christian Franke <smartmontools-support@lists.sourceforge.net>
+ * Copyright (C) 2008-12 Christian Franke <smartmontools-support@lists.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#endif // _WIN32
#ifdef __CYGWIN__
-// From <windows.h>:
-// BOOL WINAPI FreeConsole(void);
-extern "C" int __stdcall FreeConsole(void);
#include <io.h> // setmode()
#endif // __CYGWIN__
#define SIGQUIT SIGBREAK
#define SIGQUIT_KEYNAME "CONTROL-Break"
#else // _WIN32
-#ifdef __CYGWIN__
-// 2x CONTROL-C simulates missing SIGQUIT via keyboard
-#define SIGQUIT_KEYNAME "2x CONTROL-C"
-#else // __CYGWIN__
#define SIGQUIT_KEYNAME "CONTROL-\\"
-#endif // __CYGWIN__
#endif // _WIN32
#if defined (__SVR4) && defined (__sun)
#define ARGUSED(x) ((void)(x))
-const char * smartd_cpp_cvsid = "$Id: smartd.cpp 3288 2011-03-09 18:40:36Z chrfranke $"
+const char * smartd_cpp_cvsid = "$Id: smartd.cpp 3513 2012-02-15 21:57:21Z chrfranke $"
CONFIG_H_CVSID;
// smartd exit codes
// This function prints either to stdout or to the syslog as needed.
static void PrintOut(int priority, const char *fmt, ...)
- __attribute__ ((format(printf, 2, 3)));
+ __attribute_format_printf(2, 3);
// Attribute monitoring flags.
// See monitor_attr_flags below.
bool selftest; // Monitor number of selftest errors
bool errorlog; // Monitor number of ATA errors
bool xerrorlog; // Monitor number of ATA errors (Extended Comprehensive error log)
+ bool offlinests; // Monitor changes in offline data collection status
+ bool offlinests_ns; // Disable auto standby if in progress
+ bool selfteststs; // Monitor changes in self-test execution status
+ bool selfteststs_ns; // Disable auto standby if in progress
bool permissive; // Ignore failed SMART commands
char autosave; // 1=disable, 2=enable Autosave Attributes
char autoofflinetest; // 1=disable, 2=enable Auto Offline Test
bool emailtest; // Send test email?
// ATA ONLY
+ int set_aam; // disable(-1), enable(1..255->0..254) Automatic Acoustic Management
+ int set_apm; // disable(-1), enable(2..255->1..254) Advanced Power Management
+ int set_lookahead; // disable(-1), enable(1) read look-ahead
+ int set_standby; // set(1..255->0..254) standby timer
+ bool set_security_freeze; // Freeze ATA security
+ int set_wcache; // disable(-1), enable(1) write cache
+
bool sct_erc_set; // set SCT ERC to:
unsigned short sct_erc_readtime; // ERC read time (deciseconds)
unsigned short sct_erc_writetime; // ERC write time (deciseconds)
selftest(false),
errorlog(false),
xerrorlog(false),
+ offlinests(false), offlinests_ns(false),
+ selfteststs(false), selfteststs_ns(false),
permissive(false),
autosave(0),
autoofflinetest(0),
tempinfo(0), tempcrit(0),
emailfreq(0),
emailtest(false),
+ set_aam(0), set_apm(0),
+ set_lookahead(0),
+ set_standby(0),
+ set_security_freeze(false),
+ set_wcache(0),
sct_erc_set(false),
sct_erc_readtime(0), sct_erc_writetime(0),
curr_pending_id(0), offl_pending_id(0),
uint64_t num_sectors; // Number of sectors
ata_smart_values smartval; // SMART data
ata_smart_thresholds_pvt smartthres; // SMART thresholds
+ bool offline_started; // true if offline data collection was started
+ bool selftest_started; // true if self-test was started
temp_dev_state();
};
TempPageSupported(false),
SuppressReport(false),
modese_len(0),
- num_sectors(0)
+ num_sectors(0),
+ offline_started(false),
+ selftest_started(false)
{
memset(&smartval, 0, sizeof(smartval));
memset(&smartthres, 0, sizeof(smartthres));
#define EBUFLEN 1024
static void MailWarning(const dev_config & cfg, dev_state & state, int which, const char *fmt, ...)
- __attribute__ ((format (printf, 4, 5)));
+ __attribute_format_printf(4, 5);
// If either address or executable path is non-null then send and log
// a warning email, or execute executable
which, (int)sizeof(whichfail));
return;
}
-
+
// Return if a single warning mail has been sent.
if ((cfg.emailfreq==1) && mail->logged)
return;
newadd = address.c_str();
}
-#ifdef _MSC_VER
- _set_printf_count_output(1); // "%n" disabled by default
-#endif
// Message for mail [0...] and messagebox [boxmsgoffs...]
snprintf(stdinbuf, sizeof(stdinbuf),
"This email was generated by the smartd daemon running on:\n\n"
" host name: %s\n"
" DNS domain: %s\n"
// " NIS domain: %s\n"
- "\n%n"
+ "\n",
+ hostname, /*domainname, */ nisdomain);
+ boxmsgoffs = strlen(stdinbuf);
+ snprintf(stdinbuf+boxmsgoffs, sizeof(stdinbuf)-boxmsgoffs,
"The following warning/error was logged by the smartd daemon:\n\n"
"%s\n\n"
"For details see the event log or log file of smartd.\n\n"
"%s%s%s"
"\n",
- hostname, /*domainname, */ nisdomain, &boxmsgoffs, message, further, original, additional);
+ message, further, original, additional);
}
else
snprintf(command, sizeof(command), "%s", executable);
rc = daemon_spawn(command, stdinbuf, strlen(stdinbuf), stdoutbuf, sizeof(stdoutbuf));
if (rc >= 0 && stdoutbuf[0])
PrintOut(LOG_CRIT,"%s %s to %s produced unexpected output (%d bytes) to STDOUT/STDERR:\n%s\n",
- newwarn, executable, newadd, strlen(stdoutbuf), stdoutbuf);
+ newwarn, executable, newadd, (int)strlen(stdoutbuf), stdoutbuf);
if (rc != 0)
PrintOut(LOG_CRIT,"%s %s to %s: failed, exit status %d\n",
newwarn, executable, newadd, rc);
mail->logged++;
}
+static void reset_warning_mail(const dev_config & cfg, dev_state & state, int which, const char *fmt, ...)
+ __attribute_format_printf(4, 5);
+
+static void reset_warning_mail(const dev_config & cfg, dev_state & state, int which, const char *fmt, ...)
+{
+ if (!(0 <= which && which < SMARTD_NMAIL))
+ return;
+
+ // Return if no mail sent yet
+ mailinfo & mi = state.maillog[which];
+ if (!mi.logged)
+ return;
+
+ // Format & print message
+ char msg[256];
+ va_list ap;
+ va_start(ap, fmt);
+ vsnprintf(msg, sizeof(msg), fmt, ap);
+ va_end(ap);
+
+ PrintOut(LOG_INFO, "Device: %s, %s, warning condition reset after %d email%s\n", cfg.name.c_str(),
+ msg, mi.logged, (mi.logged==1 ? "" : "s"));
+
+ // Clear mail counter and timestamps
+ mi = mailinfo();
+ state.must_write = true;
+}
+
#ifndef _WIN32
// Output multiple lines via separate syslog(3) calls.
for (i=getdtablesize();i>=0;--i)
close(i);
-#ifdef __CYGWIN__
- // Cygwin's setsid() does not detach the process from Windows console
- FreeConsole();
-#endif // __CYGWIN__
-
#define NO_warn_unused_result(cmd) { if (cmd) {} ; }
// redirect any IO attempts to /dev/null for stdin
" -n MODE No check if: never, sleep[,N][,q], standby[,N][,q], idle[,N][,q]\n"
" -H Monitor SMART Health Status, report if failed\n"
" -s REG Do Self-Test at time(s) given by regular expression REG\n"
- " -l TYPE Monitor SMART log. Type is one of: error, selftest, xerror\n"
+ " -l TYPE Monitor SMART log or self-test status:\n"
+ " error, selftest, xerror, offlinests[,ns], selfteststs[,ns]\n"
" -l scterc,R,W Set SCT Error Recovery Control\n"
+ " -e Change device setting: aam,[N|off], apm,[N|off], lookahead,[on|off],\n"
+ " security-freeze, standby,[N|off], wcache,[on|off]\n"
" -f Monitor 'Usage' Attributes, report failures\n"
" -m ADD Send email warning to address ADD\n"
" -M TYPE Modify email warning behavior (see man page)\n"
" -W D,I,C Monitor Temperature D)ifference, I)nformal limit, C)ritical limit\n"
" -v N,ST Modifies labeling of Attribute N (see man page) \n"
" -P TYPE Drive-specific presets: use, ignore, show, showall\n"
- " -a Default: -H -f -t -l error -l selftest -C 197 -U 198\n"
+ " -a Default: -H -f -t -l error -l selftest -l selfteststs -C 197 -U 198\n"
" -F TYPE Firmware bug workaround: none, samsung, samsung2, samsung3\n"
" # Comment: text after a hash sign is ignored\n"
" \\ Line continuation character\n"
PrintOut(LOG_INFO," [default is %s]\n\n", configfile);
#ifdef HAVE_LIBCAP_NG
PrintOut(LOG_INFO," -C, --capabilities\n");
- PrintOut(LOG_INFO," Use capabilities (EXPERIMENTAL).\n"
+ PrintOut(LOG_INFO," Use capabilities.\n"
" Warning: Mail notification does not work when used.\n\n");
#endif
PrintOut(LOG_INFO," -d, --debug\n");
#define SELFTEST_ERRORCOUNT(x) (x & 0xff)
#define SELFTEST_ERRORHOURS(x) ((x >> 8) & 0xffff)
+// Check offline data collection status
+static inline bool is_offl_coll_in_progress(unsigned char status)
+{
+ return ((status & 0x7f) == 0x03);
+}
+
+// Check self-test execution status
+static inline bool is_self_test_in_progress(unsigned char status)
+{
+ return ((status >> 4) == 0xf);
+}
+
+// Log offline data collection status
+static void log_offline_data_coll_status(const char * name, unsigned char status)
+{
+ const char * msg;
+ switch (status & 0x7f) {
+ case 0x00: msg = "was never started"; break;
+ case 0x02: msg = "was completed without error"; break;
+ case 0x03: msg = "is in progress"; break;
+ case 0x04: msg = "was suspended by an interrupting command from host"; break;
+ case 0x05: msg = "was aborted by an interrupting command from host"; break;
+ case 0x06: msg = "was aborted by the device with a fatal error"; break;
+ default: msg = 0;
+ }
+
+ if (msg)
+ PrintOut(((status & 0x7f) == 0x06 ? LOG_CRIT : LOG_INFO),
+ "Device: %s, offline data collection %s%s\n", name, msg,
+ ((status & 0x80) ? " (auto:on)" : ""));
+ else
+ PrintOut(LOG_INFO, "Device: %s, unknown offline data collection status 0x%02x\n",
+ name, status);
+}
+
// Log self-test execution status
static void log_self_test_exec_status(const char * name, unsigned char status)
{
state.scheduled_test_next_check = time(0);
}
+// Common function to format result message for ATA setting
+static void format_set_result_msg(std::string & msg, const char * name, bool ok,
+ int set_option = 0, bool has_value = false)
+{
+ if (!msg.empty())
+ msg += ", ";
+ msg += name;
+ if (!ok)
+ msg += ":--";
+ else if (set_option < 0)
+ msg += ":off";
+ else if (has_value)
+ msg += strprintf(":%d", set_option-1);
+ else if (set_option > 0)
+ msg += ":on";
+}
+
// TODO: Add '-F swapid' directive
const bool fix_swapped_id = false;
ata_format_id_string(model, drive.model, sizeof(model)-1);
ata_format_id_string(serial, drive.serial_no, sizeof(serial)-1);
ata_format_id_string(firmware, drive.fw_rev, sizeof(firmware)-1);
- state.num_sectors = get_num_sectors(&drive);
- PrintOut(LOG_INFO, "Device: %s, %s, S/N:%s, FW:%s, %"PRIu64" sectors\n", name,
- model, serial, firmware, state.num_sectors);
+
+ ata_size_info sizes;
+ ata_get_size_info(&drive, sizes);
+ state.num_sectors = sizes.sectors;
+
+ char wwn[30]; wwn[0] = 0;
+ unsigned oui = 0; uint64_t unique_id = 0;
+ int naa = ata_get_wwn(&drive, oui, unique_id);
+ if (naa >= 0)
+ snprintf(wwn, sizeof(wwn), "WWN:%x-%06x-%09"PRIx64", ", naa, oui, unique_id);
+
+ char cap[32];
+ PrintOut(LOG_INFO, "Device: %s, %s, S/N:%s, %sFW:%s, %s\n", name,
+ model, serial, wwn, firmware,
+ format_capacity(cap, sizeof(cap), sizes.capacity, "."));
// Show if device in database, and use preset vendor attribute
// options unless user has requested otherwise.
if (!dbentry)
PrintOut(LOG_INFO, "Device: %s, not found in smartd database.\n", name);
else {
- PrintOut(LOG_INFO, "Device: %s, found in smartd database.\n", name);
+ PrintOut(LOG_INFO, "Device: %s, found in smartd database%s%s\n",
+ name, (*dbentry->modelfamily ? ": " : "."), (*dbentry->modelfamily ? dbentry->modelfamily : ""));
if (*dbentry->warningmsg)
PrintOut(LOG_CRIT, "Device: %s, WARNING: %s\n", name, dbentry->warningmsg);
}
bool smart_val_ok = false;
if ( cfg.autoofflinetest || cfg.selftest
|| cfg.errorlog || cfg.xerrorlog
+ || cfg.offlinests || cfg.selfteststs
|| cfg.usagefailed || cfg.prefail || cfg.usage
|| cfg.tempdiff || cfg.tempinfo || cfg.tempcrit
|| cfg.curr_pending_id || cfg.offl_pending_id ) {
PrintOut(LOG_CRIT, "Device: %s, can't monitor Temperature, ignoring -W Directive\n", name);
cfg.tempdiff = cfg.tempinfo = cfg.tempcrit = 0;
}
+
+ // Report ignored '-r' or '-R' directives
+ for (int id = 1; id <= 255; id++) {
+ if (cfg.monitor_attr_flags.is_set(id, MONITOR_RAW_PRINT)) {
+ char opt = (!cfg.monitor_attr_flags.is_set(id, MONITOR_RAW) ? 'r' : 'R');
+ const char * excl = (cfg.monitor_attr_flags.is_set(id,
+ (opt == 'r' ? MONITOR_AS_CRIT : MONITOR_RAW_AS_CRIT)) ? "!" : "");
+
+ int idx = ata_find_attr_index(id, state.smartval);
+ if (idx < 0)
+ PrintOut(LOG_INFO,"Device: %s, no Attribute %d, ignoring -%c %d%s\n", name, id, opt, id, excl);
+ else {
+ bool prefail = !!ATTRIBUTE_FLAGS_PREFAILURE(state.smartval.vendor_attributes[idx].flags);
+ if (!((prefail && cfg.prefail) || (!prefail && cfg.usage)))
+ PrintOut(LOG_INFO,"Device: %s, not monitoring %s Attributes, ignoring -%c %d%s\n", name,
+ (prefail ? "Prefailure" : "Usage"), opt, id, excl);
+ }
+ }
+ }
}
// enable/disable automatic on-line testing
else
state.ataerrorcount = errcnt2;
}
-
+
+ // capability check: self-test and offline data collection status
+ if (cfg.offlinests || cfg.selfteststs) {
+ if (!(cfg.permissive || (smart_val_ok && state.smartval.offline_data_collection_capability))) {
+ if (cfg.offlinests)
+ PrintOut(LOG_INFO, "Device: %s, no SMART Offline Data Collection capability, ignoring -l offlinests (override with -T permissive)\n", name);
+ if (cfg.selfteststs)
+ PrintOut(LOG_INFO, "Device: %s, no SMART Self-test capability, ignoring -l selfteststs (override with -T permissive)\n", name);
+ cfg.offlinests = cfg.selfteststs = false;
+ }
+ }
+
// capabilities check -- does it support powermode?
if (cfg.powermode) {
int powermode = ataCheckPowerMode(atadev);
}
}
+ // Apply ATA settings
+ std::string msg;
+
+ if (cfg.set_aam)
+ format_set_result_msg(msg, "AAM", (cfg.set_aam > 0 ?
+ ata_set_features(atadev, ATA_ENABLE_AAM, cfg.set_aam-1) :
+ ata_set_features(atadev, ATA_DISABLE_AAM)), cfg.set_aam, true);
+
+ if (cfg.set_apm)
+ format_set_result_msg(msg, "APM", (cfg.set_apm > 0 ?
+ ata_set_features(atadev, ATA_ENABLE_APM, cfg.set_apm-1) :
+ ata_set_features(atadev, ATA_DISABLE_APM)), cfg.set_apm, true);
+
+ if (cfg.set_lookahead)
+ format_set_result_msg(msg, "Rd-ahead", ata_set_features(atadev,
+ (cfg.set_lookahead > 0 ? ATA_ENABLE_READ_LOOK_AHEAD : ATA_DISABLE_READ_LOOK_AHEAD)),
+ cfg.set_lookahead);
+
+ if (cfg.set_wcache)
+ format_set_result_msg(msg, "Wr-cache", ata_set_features(atadev,
+ (cfg.set_wcache > 0? ATA_ENABLE_WRITE_CACHE : ATA_DISABLE_WRITE_CACHE)), cfg.set_wcache);
+
+ if (cfg.set_security_freeze)
+ format_set_result_msg(msg, "Security freeze",
+ ata_nodata_command(atadev, ATA_SECURITY_FREEZE_LOCK));
+
+ if (cfg.set_standby)
+ format_set_result_msg(msg, "Standby",
+ ata_nodata_command(atadev, ATA_IDLE, cfg.set_standby-1), cfg.set_standby, true);
+
+ // Report as one log entry
+ if (!msg.empty())
+ PrintOut(LOG_INFO, "Device: %s, ATA settings applied: %s\n", name, msg.c_str());
+
// set SCT Error Recovery Control if requested
if (cfg.sct_erc_set) {
if (!isSCTErrorRecoveryControlCapable(&drive))
// If no tests available or selected, return
if (!( cfg.smartcheck || cfg.selftest
|| cfg.errorlog || cfg.xerrorlog
+ || cfg.offlinests || cfg.selfteststs
|| cfg.usagefailed || cfg.prefail || cfg.usage
|| cfg.tempdiff || cfg.tempinfo || cfg.tempcrit)) {
CloseDevice(atadev, name);
// please.
static int SCSIDeviceScan(dev_config & cfg, dev_state & state, scsi_device * scsidev)
{
- int k, err;
+ int k, err, req_len, avail_len, version, len;
const char *device = cfg.name.c_str();
struct scsi_iec_mode_page iec;
UINT8 tBuf[64];
+ UINT8 inqBuf[96];
+ UINT8 vpdBuf[252];
+ char lu_id[64];
// Device must be open
+ memset(inqBuf, 0, 96);
+ req_len = 36;
+ if ((err = scsiStdInquiry(scsidev, inqBuf, req_len))) {
+ /* Marvell controllers fail on a 36 bytes StdInquiry, but 64 suffices */
+ req_len = 64;
+ if ((err = scsiStdInquiry(scsidev, inqBuf, req_len))) {
+ PrintOut(LOG_INFO, "Device: %s, Both 36 and 64 byte INQUIRY failed; "
+ "skip device\n", device);
+ return 2;
+ }
+ }
+ version = inqBuf[2];
+ avail_len = inqBuf[4] + 5;
+ len = (avail_len < req_len) ? avail_len : req_len;
+ if (len < 36) {
+ PrintOut(LOG_INFO, "Device: %s, INQUIRY response less than 36 bytes; "
+ "skip device\n", device);
+ return 2;
+ }
+
+ int pdt = inqBuf[0] & 0x1f;
+
+ if (! ((0 == pdt) || (4 == pdt) || (5 == pdt) || (7 == pdt) ||
+ (0xe == pdt))) {
+ PrintOut(LOG_INFO, "Device: %s, not a disk like device [PDT=0x%x], "
+ "skip\n", device, pdt);
+ return 2;
+ }
+ lu_id[0] = '\0';
+ if ((version >= 0x4) && (version < 0x8)) {
+ /* SPC-2 to SPC-5 */
+ if (0 == (err = scsiInquiryVpd(scsidev, 0x83, vpdBuf, sizeof(vpdBuf)))) {
+ len = vpdBuf[3];
+ scsi_decode_lu_dev_id(vpdBuf + 4, len, lu_id, sizeof(lu_id), NULL);
+ }
+ }
+
+ unsigned int lb_size;
+ char si_str[64];
+ uint64_t capacity = scsiGetSize(scsidev, &lb_size);
+
+ if (capacity)
+ format_capacity(si_str, sizeof(si_str), capacity);
+ else
+ si_str[0] = '\0';
+ PrintOut(LOG_INFO, "Device: %s, [%.8s %.16s %.4s]%s%s%s%s\n",
+ device, (char *)&inqBuf[8], (char *)&inqBuf[16],
+ (char *)&inqBuf[32],
+ (lu_id[0] ? ", lu id: " : ""), (lu_id[0] ? lu_id : ""),
+ (si_str[0] ? ", " : ""), (si_str[0] ? si_str : ""));
// check that device is ready for commands. IE stores its stuff on
// the media.
PrintOut(LOG_INFO, "Device: %s, attribute log not yet supported for SCSI; ignoring -A option.\n", device);
}
+ // Make sure that init_standby_check() ignores SCSI devices
+ cfg.offlinests_ns = cfg.selfteststs_ns = false;
+
// close file descriptor
CloseDevice(scsidev, device);
if (newi<0)
// command failed
MailWarning(cfg, state, 8, "Device: %s, Read SMART Self-Test Log Failed", name);
- else {
+ else {
+ reset_warning_mail(cfg, state, 8, "Read SMART Self-Test Log worked again");
+
// old and new error counts
int oldc=state.selflogcount;
int newc=SELFTEST_ERRORCOUNT(newi);
}
// Print info if error entries have disappeared
- if (oldc > newc)
+ // or newer successful successful extended self-test exits
+ if (oldc > newc) {
PrintOut(LOG_INFO, "Device: %s, Self-Test Log error count decreased from %d to %d\n",
name, oldc, newc);
+ if (newc == 0)
+ reset_warning_mail(cfg, state, 3, "Self-Test Log does no longer report errors");
+ }
// Needed since self-test error count may DECREASE. Hour might
// also have changed.
return retval;
}
- if (testtype != 'O')
- // Log next self-test execution status
- state.smartval.self_test_exec_status = 0xff;
+ // Report recent test start to do_disable_standby_check()
+ // and force log of next test status
+ if (testtype == 'O')
+ state.offline_started = true;
+ else
+ state.selftest_started = true;
PrintOut(LOG_INFO, "Device: %s, starting scheduled %sTest.\n", name, testname);
return 0;
// No report if no sectors pending.
uint64_t rawval = ata_get_attr_raw_value(smartval.vendor_attributes[i], cfg.attribute_defs);
- if (rawval == 0)
+ if (rawval == 0) {
+ reset_warning_mail(cfg, state, mailtype, "No more %s", msg);
return;
+ }
// If attribute is not reset, report only sector count increases.
uint64_t prev_rawval = ata_get_attr_raw_value(state.smartval.vendor_attributes[i], cfg.attribute_defs);
PrintOut(LOG_INFO, "Device: %s, Temperature %u Celsius reached limit of %u Celsius (Min/Max %s%s/%u%s)\n",
cfg.name.c_str(), currtemp, cfg.tempinfo, fmt_temp(state.tempmin, buf), minchg, state.tempmax, maxchg);
}
+ else if (cfg.tempcrit) {
+ unsigned char limit = (cfg.tempinfo ? cfg.tempinfo : cfg.tempcrit-5);
+ if (currtemp < limit)
+ reset_warning_mail(cfg, state, 12, "Temperature %u Celsius dropped below %u Celsius", currtemp, limit);
+ }
}
// Check normalized and raw attribute values.
}
-static int ATACheckDevice(const dev_config & cfg, dev_state & state, ata_device * atadev, bool allow_selftests)
+static int ATACheckDevice(const dev_config & cfg, dev_state & state, ata_device * atadev,
+ bool firstpass, bool allow_selftests)
{
const char * name = cfg.name.c_str();
PrintOut(LOG_INFO, "Device: %s, open() failed: %s\n", name, atadev->get_errmsg());
MailWarning(cfg, state, 9, "Device: %s, unable to open device", name);
return 1;
- } else if (debugmode)
+ }
+ if (debugmode)
PrintOut(LOG_INFO,"Device: %s, opened ATA device\n", name);
+ reset_warning_mail(cfg, state, 9, "open device worked again");
// user may have requested (with the -n Directive) to leave the disk
// alone if it is in idle or sleeping mode. In this case check the
// Check everything that depends upon SMART Data (eg, Attribute values)
if ( cfg.usagefailed || cfg.prefail || cfg.usage
|| cfg.curr_pending_id || cfg.offl_pending_id
- || cfg.tempdiff || cfg.tempinfo || cfg.tempcrit || cfg.selftest) {
+ || cfg.tempdiff || cfg.tempinfo || cfg.tempcrit
+ || cfg.selftest || cfg.offlinests || cfg.selfteststs) {
// Read current attribute values.
ata_smart_values curval;
state.must_write = true;
}
else {
+ reset_warning_mail(cfg, state, 6, "read SMART Attribute Data worked again");
+
// look for current or offline pending sectors
if (cfg.curr_pending_id)
check_pending(cfg, state, cfg.curr_pending_id, cfg.curr_pending_incr, curval, 10,
if (cfg.tempdiff || cfg.tempinfo || cfg.tempcrit)
CheckTemperature(cfg, state, ata_return_temperature_value(&curval, cfg.attribute_defs), 0);
+ // look for failed usage attributes, or track usage or prefail attributes
if (cfg.usagefailed || cfg.prefail || cfg.usage) {
-
- // look for failed usage attributes, or track usage or prefail attributes
for (int i = 0; i < NUMBER_ATA_SMART_ATTRIBUTES; i++) {
check_attribute(cfg, state,
curval.vendor_attributes[i],
state.smartval.vendor_attributes[i],
i, state.smartthres.thres_entries);
}
+ }
- if (cfg.selftest) {
- // Log changes of self-test execution status
- if ( curval.self_test_exec_status != state.smartval.self_test_exec_status
- || (!allow_selftests && curval.self_test_exec_status != 0x00) )
- log_self_test_exec_status(name, curval.self_test_exec_status);
- }
+ // Log changes of offline data collection status
+ if (cfg.offlinests) {
+ if ( curval.offline_data_collection_status
+ != state.smartval.offline_data_collection_status
+ || state.offline_started // test was started in previous call
+ || (firstpass && (debugmode || (curval.offline_data_collection_status & 0x7d))))
+ log_offline_data_coll_status(name, curval.offline_data_collection_status);
+ }
- // Save the new values into *drive for the next time around
- state.smartval = curval;
+ // Log changes of self-test execution status
+ if (cfg.selfteststs) {
+ if ( curval.self_test_exec_status != state.smartval.self_test_exec_status
+ || state.selftest_started // test was started in previous call
+ || (firstpass && (debugmode || curval.self_test_exec_status != 0x00)))
+ log_self_test_exec_status(name, curval.self_test_exec_status);
}
+
+ // Save the new values for the next time around
+ state.smartval = curval;
}
}
+ state.offline_started = state.selftest_started = false;
// check if number of selftest errors has increased (note: may also DECREASE)
if (cfg.selftest)
return 0;
}
+// 0=not used, 1=not disabled, 2=disable rejected by OS, 3=disabled
+static int standby_disable_state = 0;
+
+static void init_disable_standby_check(dev_config_vector & configs)
+{
+ // Check for '-l offlinests,ns' or '-l selfteststs,ns' directives
+ bool sts1 = false, sts2 = false;
+ for (unsigned i = 0; i < configs.size() && !(sts1 || sts2); i++) {
+ const dev_config & cfg = configs.at(i);
+ if (cfg.offlinests_ns)
+ sts1 = true;
+ if (cfg.selfteststs_ns)
+ sts2 = true;
+ }
+
+ // Check for support of disable auto standby
+ // Reenable standby if smartd.conf was reread
+ if (sts1 || sts2 || standby_disable_state == 3) {
+ if (!smi()->disable_system_auto_standby(false)) {
+ if (standby_disable_state == 3)
+ PrintOut(LOG_CRIT, "System auto standby enable failed: %s\n", smi()->get_errmsg());
+ if (sts1 || sts2) {
+ PrintOut(LOG_INFO, "Disable auto standby not supported, ignoring ',ns' from %s%s%s\n",
+ (sts1 ? "-l offlinests,ns" : ""), (sts1 && sts2 ? " and " : ""), (sts2 ? "-l selfteststs,ns" : ""));
+ sts1 = sts2 = false;
+ }
+ }
+ }
+
+ standby_disable_state = (sts1 || sts2 ? 1 : 0);
+}
+
+static void do_disable_standby_check(const dev_config_vector & configs, const dev_state_vector & states)
+{
+ if (!standby_disable_state)
+ return;
+
+ // Check for just started or still running self-tests
+ bool running = false;
+ for (unsigned i = 0; i < configs.size() && !running; i++) {
+ const dev_config & cfg = configs.at(i); const dev_state & state = states.at(i);
+
+ if ( ( cfg.offlinests_ns
+ && (state.offline_started ||
+ is_offl_coll_in_progress(state.smartval.offline_data_collection_status)))
+ || ( cfg.selfteststs_ns
+ && (state.selftest_started ||
+ is_self_test_in_progress(state.smartval.self_test_exec_status))) )
+ running = true;
+ // state.offline/selftest_started will be reset after next logging of test status
+ }
+
+ // Disable/enable auto standby and log state changes
+ if (!running) {
+ if (standby_disable_state != 1) {
+ if (!smi()->disable_system_auto_standby(false))
+ PrintOut(LOG_CRIT, "Self-test(s) completed, system auto standby enable failed: %s\n",
+ smi()->get_errmsg());
+ else
+ PrintOut(LOG_INFO, "Self-test(s) completed, system auto standby enabled\n");
+ standby_disable_state = 1;
+ }
+ }
+ else if (!smi()->disable_system_auto_standby(true)) {
+ if (standby_disable_state != 2) {
+ PrintOut(LOG_INFO, "Self-test(s) in progress, system auto standby disable rejected: %s\n",
+ smi()->get_errmsg());
+ standby_disable_state = 2;
+ }
+ }
+ else {
+ if (standby_disable_state != 3) {
+ PrintOut(LOG_INFO, "Self-test(s) in progress, system auto standby disabled\n");
+ standby_disable_state = 3;
+ }
+ }
+}
+
// Checks the SMART status of all ATA and SCSI devices
static void CheckDevicesOnce(const dev_config_vector & configs, dev_state_vector & states,
- smart_device_list & devices, bool allow_selftests)
+ smart_device_list & devices, bool firstpass, bool allow_selftests)
{
for (unsigned i = 0; i < configs.size(); i++) {
const dev_config & cfg = configs.at(i);
dev_state & state = states.at(i);
smart_device * dev = devices.at(i);
if (dev->is_ata())
- ATACheckDevice(cfg, state, dev->to_ata(), allow_selftests);
+ ATACheckDevice(cfg, state, dev->to_ata(), firstpass, allow_selftests);
else if (dev->is_scsi())
SCSICheckDevice(cfg, state, dev->to_scsi(), allow_selftests);
}
+
+ do_disable_standby_check(configs, states);
}
// Set if Initialize() was called
}
// sleep until we catch SIGUSR1 or have completed sleeping
- while (timenow<wakeuptime && !caughtsigUSR1 && !caughtsigHUP && !caughtsigEXIT){
+ int addtime = 0;
+ while (timenow < wakeuptime+addtime && !caughtsigUSR1 && !caughtsigHUP && !caughtsigEXIT) {
// protect user again system clock being adjusted backwards
if (wakeuptime>timenow+checktime){
}
// Exit sleep when time interval has expired or a signal is received
- sleep(wakeuptime-timenow);
+ sleep(wakeuptime+addtime-timenow);
#ifdef _WIN32
// toggle debug mode?
#endif
timenow=time(NULL);
+
+ // Actual sleep time too long?
+ if (!addtime && timenow > wakeuptime+60) {
+ if (debugmode)
+ PrintOut(LOG_INFO, "Sleep time was %d seconds too long, assuming wakeup from standby mode.\n",
+ (int)(timenow-wakeuptime));
+ // Wait another 20 seconds to avoid I/O errors during disk spin-up
+ addtime = timenow-wakeuptime+20;
+ // Use next wake-up-time if close
+ int nextcheck = checktime - addtime % checktime;
+ if (nextcheck <= 20)
+ addtime += nextcheck;
+ }
}
// if we caught a SIGUSR1 then print message and clear signal
break;
case 'F':
PrintOut(priority, "none, samsung, samsung2, samsung3");
+ case 'e':
+ PrintOut(priority, "aam,[N|off], apm,[N|off], lookahead,[on|off], "
+ "security-freeze, standby,[N|off], wcache,[on|off]");
break;
}
}
} else if (!strcmp(arg, "xerror")) {
// track changes in Extended Comprehensive SMART error log
cfg.xerrorlog = true;
+ } else if (!strcmp(arg, "offlinests")) {
+ // track changes in offline data collection status
+ cfg.offlinests = true;
+ } else if (!strcmp(arg, "offlinests,ns")) {
+ // track changes in offline data collection status, disable auto standby
+ cfg.offlinests = cfg.offlinests_ns = true;
+ } else if (!strcmp(arg, "selfteststs")) {
+ // track changes in self-test execution status
+ cfg.selfteststs = true;
+ } else if (!strcmp(arg, "selfteststs,ns")) {
+ // track changes in self-test execution status, disable auto standby
+ cfg.selfteststs = cfg.selfteststs_ns = true;
} else if (!strncmp(arg, "scterc,", sizeof("scterc,")-1)) {
// set SCT Error Recovery Control
unsigned rt = ~0, wt = ~0; int nc = -1;
cfg.usage = true;
cfg.selftest = true;
cfg.errorlog = true;
+ cfg.selfteststs = true;
break;
case 'o':
// automatic offline testing enable/disable
badarg = 1;
}
break;
+
+ case 'e':
+ // Various ATA settings
+ if (!(arg = strtok(NULL, delim))) {
+ missingarg = true;
+ }
+ else {
+ char arg2[16+1]; unsigned val;
+ int n1 = -1, n2 = -1, n3 = -1, len = strlen(arg);
+ if (sscanf(arg, "%16[^,=]%n%*[,=]%n%u%n", arg2, &n1, &n2, &val, &n3) >= 1
+ && (n1 == len || n2 > 0)) {
+ bool on = (n2 > 0 && !strcmp(arg+n2, "on"));
+ bool off = (n2 > 0 && !strcmp(arg+n2, "off"));
+ if (n3 != len)
+ val = ~0U;
+
+ if (!strcmp(arg2, "aam")) {
+ if (off)
+ cfg.set_aam = -1;
+ else if (val <= 254)
+ cfg.set_aam = val + 1;
+ else
+ badarg = true;
+ }
+ else if (!strcmp(arg2, "apm")) {
+ if (off)
+ cfg.set_apm = -1;
+ else if (1 <= val && val <= 254)
+ cfg.set_apm = val + 1;
+ else
+ badarg = true;
+ }
+ else if (!strcmp(arg2, "lookahead")) {
+ if (off)
+ cfg.set_lookahead = -1;
+ else if (on)
+ cfg.set_lookahead = 1;
+ else
+ badarg = true;
+ }
+ else if (!strcmp(arg, "security-freeze")) {
+ cfg.set_security_freeze = true;
+ }
+ else if (!strcmp(arg2, "standby")) {
+ if (off)
+ cfg.set_standby = 0 + 1;
+ else if (val <= 255)
+ cfg.set_standby = val + 1;
+ else
+ badarg = true;
+ }
+ else if (!strcmp(arg2, "wcache")) {
+ if (off)
+ cfg.set_wcache = -1;
+ else if (on)
+ cfg.set_wcache = 1;
+ else
+ badarg = true;
+ }
+ else
+ badarg = true;
+ }
+ else
+ badarg = true;
+ }
+ break;
+
default:
// Directive not recognized
PrintOut(LOG_CRIT,"File %s line %d (drive %s): unknown Directive: %s\n",
//
// Return values are:
// 1: parsed a normal line
-// 0: found comment or blank line
+// 0: found DEFAULT setting or comment or blank line
// -1: found SCANDIRECTIVE line
// -2: found an error
//
// Note: this routine modifies *line from the caller!
-static int ParseConfigLine(dev_config_vector & conf_entries, int /*entry*/, int lineno, /*const*/ char * line)
+static int ParseConfigLine(dev_config_vector & conf_entries, dev_config & default_conf, int lineno, /*const*/ char * line)
{
- char *token=NULL;
- char *name=NULL;
const char *delim = " \n\t";
- int devscan=0;
// get first token: device name. If a comment, skip line
- if (!(name=strtok(line,delim)) || *name=='#') {
+ const char * name = strtok(line, delim);
+ if (!name || *name == '#')
return 0;
- }
- // Have we detected the SCANDIRECTIVE directive?
- if (!strcmp(SCANDIRECTIVE,name)){
- devscan=1;
+ // Check device name for DEFAULT or DEVICESCAN
+ int retval;
+ if (!strcmp("DEFAULT", name)) {
+ retval = 0;
+ // Restart with empty defaults
+ default_conf = dev_config();
}
-
- // We've got a legit entry, make space to store it
- conf_entries.push_back( dev_config() );
- dev_config & cfg = conf_entries.back();
+ else {
+ retval = (!strcmp(SCANDIRECTIVE, name) ? -1 : 1);
+ // Init new entry with current defaults
+ conf_entries.push_back(default_conf);
+ }
+ dev_config & cfg = (retval ? conf_entries.back() : default_conf);
cfg.name = name; // Later replaced by dev->get_info().info_name
cfg.dev_name = name; // If DEVICESCAN later replaced by get->dev_info().dev_name
-
- // Store line number, and by default check for both device types.
- cfg.lineno=lineno;
+ cfg.lineno = lineno;
// parse tokens one at a time from the file.
- while ((token=strtok(NULL,delim))){
- int retval=ParseToken(token,cfg);
-
- if (retval==0)
- // No tokens left:
- break;
-
- if (retval>0) {
- // Parsed token
-#if (0)
- PrintOut(LOG_INFO,"Parsed token %s\n",token);
-#endif
- continue;
- }
-
- if (retval<0) {
+ while (char * token = strtok(0, delim)) {
+ int rc = ParseToken(token, cfg);
+ if (rc < 0)
// error found on the line
return -2;
- }
+
+ if (rc == 0)
+ // No tokens left
+ break;
+
+ // PrintOut(LOG_INFO,"Parsed token %s\n",token);
}
-
+
+ // Don't perform checks below for DEFAULT entries
+ if (retval == 0)
+ return retval;
+
// If NO monitoring directives are set, then set all of them.
if (!( cfg.smartcheck || cfg.selftest
|| cfg.errorlog || cfg.xerrorlog
+ || cfg.offlinests || cfg.selfteststs
|| cfg.usagefailed || cfg.prefail || cfg.usage
|| cfg.tempdiff || cfg.tempinfo || cfg.tempcrit)) {
cfg.usage = true;
cfg.selftest = true;
cfg.errorlog = true;
+ cfg.selfteststs = true;
}
// additional sanity check. Has user set -M options without -m?
cfg.emailaddress.clear();
}
- if (devscan)
- return -1;
- else
- return 1;
+ return retval;
}
// Parses a configuration file. Return values are:
else // read from stdin ('-c -' option)
f.open(stdin);
+ // Start with empty defaults
+ dev_config default_conf;
+
// No configuration file found -- use fake one
int entry = 0;
if (!f) {
char fakeconfig[] = SCANDIRECTIVE" -a"; // TODO: Remove this hack, build cfg_entry.
- if (ParseConfigLine(conf_entries, entry, 0, fakeconfig) != -1)
+ if (ParseConfigLine(conf_entries, default_conf, 0, fakeconfig) != -1)
throw std::logic_error("Internal error parsing "SCANDIRECTIVE);
return 0;
}
// are we at the end of the file?
if (!code){
if (cont) {
- scandevice = ParseConfigLine(conf_entries, entry, contlineno, fullline);
+ scandevice = ParseConfigLine(conf_entries, default_conf, contlineno, fullline);
// See if we found a SCANDIRECTIVE directive
if (scandevice==-1)
return 0;
}
// Not a continuation line. Parse it
- scandevice = ParseConfigLine(conf_entries, entry, contlineno, fullline);
+ scandevice = ParseConfigLine(conf_entries, default_conf, contlineno, fullline);
// did we find a scandevice directive?
if (scandevice==-1)
PrintOut(LOG_CRIT, " <=======\n");
}
-// Return true if absolute path name
-static bool is_abs_path(const char * path)
+#ifndef _WIN32
+// Report error and exit if specified path is not absolute.
+static void check_abs_path(char option, const std::string & path)
{
- if (*path == '/')
- return true;
-#if defined(_WIN32) || defined(__CYGWIN__)
- if (*path == '\\')
- return true;
- int n = -1;
- sscanf(path, "%*1[A-Za-z]:%*1[/\\]%n", &n);
- if (n > 0)
- return true;
-#endif
- return false;
+ if (path.empty() || path[0] == '/')
+ return;
+
+ debugmode = 1;
+ PrintHead();
+ PrintOut(LOG_CRIT, "=======> INVALID ARGUMENT TO -%c: %s <=======\n\n", option, path.c_str());
+ PrintOut(LOG_CRIT, "Error: relative path names are not allowed\n\n");
+ EXIT(EXIT_BADCMD);
}
+#endif // !_WIN32
// Parses input line, prints usage message and
// version/license/copyright messages
{ "interval", required_argument, 0, 'i' },
#ifndef _WIN32
{ "no-fork", no_argument, 0, 'n' },
+#else
+ { "service", no_argument, 0, 'n' },
#endif
{ "pidfile", required_argument, 0, 'p' },
{ "report", required_argument, 0, 'r' },
{ "savestates", required_argument, 0, 's' },
{ "attributelog", required_argument, 0, 'A' },
{ "drivedb", required_argument, 0, 'B' },
-#if defined(_WIN32) || defined(__CYGWIN__)
- { "service", no_argument, 0, 'n' },
-#endif
{ "version", no_argument, 0, 'V' },
{ "license", no_argument, 0, 'V' },
{ "copyright", no_argument, 0, 'V' },
EXIT(EXIT_BADCMD);
}
- // absolute path is required due to chdir('/') after fork().
- if (!state_path_prefix.empty() && !debugmode && !is_abs_path(state_path_prefix.c_str())) {
- debugmode=1;
- PrintHead();
- PrintOut(LOG_CRIT, "=======> INVALID CHOICE OF OPTIONS: -s <======= \n\n");
- PrintOut(LOG_CRIT, "Error: relative path %s is only allowed in debug (-d) mode\n\n",
- state_path_prefix.c_str());
- EXIT(EXIT_BADCMD);
- }
-
- // absolute path is required due to chdir('/') after fork().
- if (!attrlog_path_prefix.empty() && !debugmode && !is_abs_path(attrlog_path_prefix.c_str())) {
- debugmode=1;
- PrintHead();
- PrintOut(LOG_CRIT, "=======> INVALID CHOICE OF OPTIONS: -s <======= \n\n");
- PrintOut(LOG_CRIT, "Error: relative path %s is only allowed in debug (-d) mode\n\n",
- attrlog_path_prefix.c_str());
- EXIT(EXIT_BADCMD);
+#ifndef _WIN32
+ if (!debugmode) {
+ // absolute path names are required due to chdir('/') after fork().
+ check_abs_path('p', pid_file);
+ check_abs_path('s', state_path_prefix);
+ check_abs_path('A', attrlog_path_prefix);
}
+#endif
// Read or init drive database
if (!no_defaultdb) {
}
}
}
+
+ init_disable_standby_check(configs);
}
// Should we (re)read the config file?
if (firstpass || caughtsigHUP){
if (!firstpass) {
-#ifdef __CYGWIN__
- // Workaround for missing SIGQUIT via keyboard on Cygwin
- if (caughtsigHUP==2) {
- // Simulate SIGQUIT if another SIGINT arrives soon
- caughtsigHUP=0;
- sleep(1);
- if (caughtsigHUP==2) {
- caughtsigEXIT=SIGQUIT;
- continue;
- }
- caughtsigHUP=2;
- }
-#endif
// Write state files
if (!state_path_prefix.empty())
write_all_dev_states(configs, states);
// check all devices once,
// self tests are not started in first pass unless '-q onecheck' is specified
- CheckDevicesOnce(configs, states, devices, (!firstpass || quit==3));
+ CheckDevicesOnce(configs, states, devices, firstpass, (!firstpass || quit==3));
// Write state files
if (!state_path_prefix.empty())
projects / mirror_smartmontools-debian.git / blobdiff