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Commit | Line | Data |
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c9c0d073 BB |
1 | #!/bin/bash |
2 | # | |
6283f55e | 3 | # Common support functions for testing scripts. If a script-config |
c9c0d073 | 4 | # files is available it will be sourced so in-tree kernel modules and |
6283f55e | 5 | # utilities will be used. If no script-config can be found then the |
c9c0d073 BB |
6 | # installed kernel modules and utilities will be used. |
7 | ||
8 | basedir="$(dirname $0)" | |
9 | ||
6283f55e | 10 | SCRIPT_CONFIG=zfs-script-config.sh |
c9c0d073 BB |
11 | if [ -f "${basedir}/../${SCRIPT_CONFIG}" ]; then |
12 | . "${basedir}/../${SCRIPT_CONFIG}" | |
13 | else | |
cf47fad6 BB |
14 | KERNEL_MODULES=(zlib_deflate zlib_inflate) |
15 | MODULES=(spl splat zavl znvpair zunicode zcommon zfs) | |
c9c0d073 BB |
16 | fi |
17 | ||
18 | PROG="<define PROG>" | |
19 | CLEANUP= | |
20 | VERBOSE= | |
21 | VERBOSE_FLAG= | |
22 | FORCE= | |
23 | FORCE_FLAG= | |
24 | DUMP_LOG= | |
25 | ERROR= | |
26 | RAID0S=() | |
27 | RAID10S=() | |
28 | RAIDZS=() | |
29 | RAIDZ2S=() | |
325f0235 BB |
30 | TESTS_RUN=${TESTS_RUN:-'*'} |
31 | TESTS_SKIP=${TESTS_SKIP:-} | |
c9c0d073 BB |
32 | |
33 | prefix=@prefix@ | |
34 | exec_prefix=@exec_prefix@ | |
35 | libexecdir=@libexecdir@ | |
36 | pkglibexecdir=${libexecdir}/@PACKAGE@ | |
37 | bindir=@bindir@ | |
38 | sbindir=@sbindir@ | |
5cbf6db9 BB |
39 | udevdir=@udevdir@ |
40 | udevruledir=@udevruledir@ | |
41 | sysconfdir=@sysconfdir@ | |
c9c0d073 BB |
42 | |
43 | ETCDIR=${ETCDIR:-/etc} | |
dbf763b3 | 44 | DEVDIR=${DEVDIR:-/dev/disk/by-vdev} |
c9c0d073 | 45 | ZPOOLDIR=${ZPOOLDIR:-${pkglibexecdir}/zpool-config} |
302ef151 BB |
46 | ZPIOSDIR=${ZPIOSDIR:-${pkglibexecdir}/zpios-test} |
47 | ZPIOSPROFILEDIR=${ZPIOSPROFILEDIR:-${pkglibexecdir}/zpios-profile} | |
c9c0d073 BB |
48 | |
49 | ZDB=${ZDB:-${sbindir}/zdb} | |
50 | ZFS=${ZFS:-${sbindir}/zfs} | |
51 | ZINJECT=${ZINJECT:-${sbindir}/zinject} | |
52 | ZPOOL=${ZPOOL:-${sbindir}/zpool} | |
c9c0d073 | 53 | ZTEST=${ZTEST:-${sbindir}/ztest} |
302ef151 | 54 | ZPIOS=${ZPIOS:-${sbindir}/zpios} |
c9c0d073 BB |
55 | |
56 | COMMON_SH=${COMMON_SH:-${pkglibexecdir}/common.sh} | |
57 | ZFS_SH=${ZFS_SH:-${pkglibexecdir}/zfs.sh} | |
58 | ZPOOL_CREATE_SH=${ZPOOL_CREATE_SH:-${pkglibexecdir}/zpool-create.sh} | |
302ef151 BB |
59 | ZPIOS_SH=${ZPIOS_SH:-${pkglibexecdir}/zpios.sh} |
60 | ZPIOS_SURVEY_SH=${ZPIOS_SURVEY_SH:-${pkglibexecdir}/zpios-survey.sh} | |
c9c0d073 BB |
61 | |
62 | LDMOD=${LDMOD:-/sbin/modprobe} | |
63 | LSMOD=${LSMOD:-/sbin/lsmod} | |
64 | RMMOD=${RMMOD:-/sbin/rmmod} | |
65 | INFOMOD=${INFOMOD:-/sbin/modinfo} | |
66 | LOSETUP=${LOSETUP:-/sbin/losetup} | |
0ee8118b BB |
67 | MDADM=${MDADM:-/sbin/mdadm} |
68 | PARTED=${PARTED:-/sbin/parted} | |
69 | BLOCKDEV=${BLOCKDEV:-/sbin/blockdev} | |
70 | LSSCSI=${LSSCSI:-/usr/bin/lsscsi} | |
71 | SCSIRESCAN=${SCSIRESCAN:-/usr/bin/scsi-rescan} | |
c9c0d073 BB |
72 | SYSCTL=${SYSCTL:-/sbin/sysctl} |
73 | UDEVADM=${UDEVADM:-/sbin/udevadm} | |
74 | AWK=${AWK:-/usr/bin/awk} | |
75 | ||
325f0235 BB |
76 | COLOR_BLACK="\033[0;30m" |
77 | COLOR_DK_GRAY="\033[1;30m" | |
78 | COLOR_BLUE="\033[0;34m" | |
79 | COLOR_LT_BLUE="\033[1;34m" | |
80 | COLOR_GREEN="\033[0;32m" | |
81 | COLOR_LT_GREEN="\033[1;32m" | |
82 | COLOR_CYAN="\033[0;36m" | |
83 | COLOR_LT_CYAN="\033[1;36m" | |
84 | COLOR_RED="\033[0;31m" | |
85 | COLOR_LT_RED="\033[1;31m" | |
86 | COLOR_PURPLE="\033[0;35m" | |
87 | COLOR_LT_PURPLE="\033[1;35m" | |
88 | COLOR_BROWN="\033[0;33m" | |
89 | COLOR_YELLOW="\033[1;33m" | |
90 | COLOR_LT_GRAY="\033[0;37m" | |
91 | COLOR_WHITE="\033[1;37m" | |
92 | COLOR_RESET="\033[0m" | |
93 | ||
c9c0d073 BB |
94 | die() { |
95 | echo -e "${PROG}: $1" >&2 | |
96 | exit 1 | |
97 | } | |
98 | ||
99 | msg() { | |
100 | if [ ${VERBOSE} ]; then | |
101 | echo "$@" | |
102 | fi | |
103 | } | |
104 | ||
105 | pass() { | |
325f0235 | 106 | echo -e "${COLOR_GREEN}Pass${COLOR_RESET}" |
c9c0d073 BB |
107 | } |
108 | ||
109 | fail() { | |
325f0235 | 110 | echo -e "${COLOR_RED}Fail${COLOR_RESET} ($1)" |
c9c0d073 BB |
111 | exit $1 |
112 | } | |
113 | ||
325f0235 BB |
114 | skip() { |
115 | echo -e "${COLOR_BROWN}Skip${COLOR_RESET}" | |
116 | } | |
117 | ||
930b6fec BB |
118 | populate() { |
119 | local ROOT=$1 | |
120 | local MAX_DIR_SIZE=$2 | |
121 | local MAX_FILE_SIZE=$3 | |
122 | ||
123 | mkdir -p $ROOT/{a,b,c,d,e,f,g}/{h,i} | |
124 | DIRS=`find $ROOT` | |
125 | ||
126 | for DIR in $DIRS; do | |
127 | COUNT=$(($RANDOM % $MAX_DIR_SIZE)) | |
128 | ||
129 | for i in `seq $COUNT`; do | |
130 | FILE=`mktemp -p ${DIR}` | |
131 | SIZE=$(($RANDOM % $MAX_FILE_SIZE)) | |
132 | dd if=/dev/urandom of=$FILE bs=1k count=$SIZE &>/dev/null | |
133 | done | |
134 | done | |
135 | ||
136 | return 0 | |
137 | } | |
138 | ||
5cbf6db9 BB |
139 | init() { |
140 | # Disable the udev rule 90-zfs.rules to prevent the zfs module | |
141 | # stack from being loaded due to the detection of a zfs device. | |
142 | # This is important because the test scripts require full control | |
143 | # over when and how the modules are loaded/unloaded. A trap is | |
144 | # set to ensure the udev rule is correctly replaced on exit. | |
145 | local RULE=${udevruledir}/90-zfs.rules | |
146 | if test -e ${RULE}; then | |
563103de | 147 | trap "mv ${RULE}.disabled ${RULE}" INT TERM EXIT |
5cbf6db9 BB |
148 | mv ${RULE} ${RULE}.disabled |
149 | fi | |
930b6fec BB |
150 | |
151 | # Create a random directory tree of files and sub-directories to | |
152 | # to act as a copy source for the various regression tests. | |
153 | SRC_DIR=`mktemp -d -p /var/tmp/ zfs.src.XXXXXXXX` | |
154 | trap "rm -Rf $SRC_DIR" INT TERM EXIT | |
155 | populate $SRC_DIR 10 100 | |
5cbf6db9 BB |
156 | } |
157 | ||
c9c0d073 BB |
158 | spl_dump_log() { |
159 | ${SYSCTL} -w kernel.spl.debug.dump=1 &>/dev/null | |
160 | local NAME=`dmesg | tail -n 1 | cut -f5 -d' '` | |
161 | ${SPLBUILD}/cmd/spl ${NAME} >${NAME}.log | |
162 | echo | |
163 | echo "Dumped debug log: ${NAME}.log" | |
164 | tail -n1 ${NAME}.log | |
165 | echo | |
166 | return 0 | |
167 | } | |
168 | ||
169 | check_modules() { | |
170 | local LOADED_MODULES=() | |
171 | local MISSING_MODULES=() | |
172 | ||
173 | for MOD in ${MODULES[*]}; do | |
174 | local NAME=`basename $MOD .ko` | |
175 | ||
176 | if ${LSMOD} | egrep -q "^${NAME}"; then | |
177 | LOADED_MODULES=(${NAME} ${LOADED_MODULES[*]}) | |
178 | fi | |
179 | ||
180 | if [ ${INFOMOD} ${MOD} 2>/dev/null ]; then | |
181 | MISSING_MODULES=("\t${MOD}\n" ${MISSING_MODULES[*]}) | |
182 | fi | |
183 | done | |
184 | ||
185 | if [ ${#LOADED_MODULES[*]} -gt 0 ]; then | |
186 | ERROR="Unload these modules with '${PROG} -u':\n" | |
187 | ERROR="${ERROR}${LOADED_MODULES[*]}" | |
188 | return 1 | |
189 | fi | |
190 | ||
191 | if [ ${#MISSING_MODULES[*]} -gt 0 ]; then | |
192 | ERROR="The following modules can not be found," | |
193 | ERROR="${ERROR} ensure your source trees are built:\n" | |
194 | ERROR="${ERROR}${MISSING_MODULES[*]}" | |
195 | return 1 | |
196 | fi | |
197 | ||
198 | return 0 | |
199 | } | |
200 | ||
201 | load_module() { | |
202 | local NAME=`basename $1 .ko` | |
203 | ||
204 | if [ ${VERBOSE} ]; then | |
205 | echo "Loading ${NAME} ($@)" | |
206 | fi | |
207 | ||
cf47fad6 | 208 | ${LDMOD} $* &>/dev/null || ERROR="Failed to load $1" return 1 |
c9c0d073 BB |
209 | |
210 | return 0 | |
211 | } | |
212 | ||
213 | load_modules() { | |
214 | mkdir -p /etc/zfs | |
215 | ||
cf47fad6 BB |
216 | for MOD in ${KERNEL_MODULES[*]}; do |
217 | load_module ${MOD} | |
218 | done | |
219 | ||
c9c0d073 BB |
220 | for MOD in ${MODULES[*]}; do |
221 | local NAME=`basename ${MOD} .ko` | |
222 | local VALUE= | |
223 | ||
224 | for OPT in "$@"; do | |
225 | OPT_NAME=`echo ${OPT} | cut -f1 -d'='` | |
226 | ||
227 | if [ ${NAME} = "${OPT_NAME}" ]; then | |
228 | VALUE=`echo ${OPT} | cut -f2- -d'='` | |
229 | fi | |
230 | done | |
231 | ||
232 | load_module ${MOD} ${VALUE} || return 1 | |
233 | done | |
234 | ||
235 | if [ ${VERBOSE} ]; then | |
236 | echo "Successfully loaded ZFS module stack" | |
237 | fi | |
238 | ||
239 | return 0 | |
240 | } | |
241 | ||
242 | unload_module() { | |
243 | local NAME=`basename $1 .ko` | |
244 | ||
245 | if [ ${VERBOSE} ]; then | |
246 | echo "Unloading ${NAME} ($@)" | |
247 | fi | |
248 | ||
249 | ${RMMOD} ${NAME} || ERROR="Failed to unload ${NAME}" return 1 | |
250 | ||
251 | return 0 | |
252 | } | |
253 | ||
254 | unload_modules() { | |
255 | local MODULES_REVERSE=( $(echo ${MODULES[@]} | | |
256 | ${AWK} '{for (i=NF;i>=1;i--) printf $i" "} END{print ""}') ) | |
257 | ||
258 | for MOD in ${MODULES_REVERSE[*]}; do | |
259 | local NAME=`basename ${MOD} .ko` | |
260 | local USE_COUNT=`${LSMOD} | | |
261 | egrep "^${NAME} "| ${AWK} '{print $3}'` | |
262 | ||
263 | if [ "${USE_COUNT}" = 0 ] ; then | |
264 | ||
265 | if [ "${DUMP_LOG}" -a ${NAME} = "spl" ]; then | |
266 | spl_dump_log | |
267 | fi | |
268 | ||
269 | unload_module ${MOD} || return 1 | |
270 | fi | |
271 | done | |
272 | ||
273 | if [ ${VERBOSE} ]; then | |
274 | echo "Successfully unloaded ZFS module stack" | |
275 | fi | |
276 | ||
277 | return 0 | |
278 | } | |
279 | ||
0ee8118b BB |
280 | # |
281 | # Check that the mdadm utilities are installed. | |
282 | # | |
283 | check_loop_utils() { | |
284 | test -f ${LOSETUP} || die "${LOSETUP} utility must be installed" | |
285 | } | |
286 | ||
287 | ||
288 | # | |
289 | # Find and return an unused loopback device. | |
290 | # | |
c9c0d073 | 291 | unused_loop_device() { |
6cb7ab06 | 292 | for DEVICE in `ls -1 /dev/loop[0-9]* 2>/dev/null`; do |
c9c0d073 BB |
293 | ${LOSETUP} ${DEVICE} &>/dev/null |
294 | if [ $? -ne 0 ]; then | |
295 | echo ${DEVICE} | |
296 | return | |
297 | fi | |
298 | done | |
299 | ||
300 | die "Error: Unable to find unused loopback device" | |
301 | } | |
302 | ||
303 | # | |
304 | # This can be slightly dangerous because the loop devices we are | |
0ee8118b | 305 | # cleaning up may not be ours. However, if the devices are currently |
c9c0d073 BB |
306 | # in use we will not be able to remove them, and we only remove |
307 | # devices which include 'zpool' in the name. So any damage we might | |
308 | # do should be limited to other zfs related testing. | |
309 | # | |
310 | cleanup_loop_devices() { | |
311 | local TMP_FILE=`mktemp` | |
312 | ||
313 | ${LOSETUP} -a | tr -d '()' >${TMP_FILE} | |
314 | ${AWK} -F":" -v losetup="$LOSETUP" \ | |
315 | '/zpool/ { system("losetup -d "$1) }' ${TMP_FILE} | |
316 | ${AWK} -F" " '/zpool/ { system("rm -f "$3) }' ${TMP_FILE} | |
317 | ||
318 | rm -f ${TMP_FILE} | |
319 | } | |
320 | ||
0ee8118b BB |
321 | # |
322 | # Destroy the passed loopback devices, this is used when you know | |
323 | # the names of the loopback devices. | |
324 | # | |
325 | destroy_loop_devices() { | |
326 | local LODEVICES="$1" | |
327 | ||
328 | msg "Destroying ${LODEVICES}" | |
329 | ${LOSETUP} -d ${LODEVICES} || \ | |
330 | die "Error $? destroying ${FILE} -> ${DEVICE} loopback" | |
331 | ||
332 | rm -f ${FILES} | |
333 | return 0 | |
334 | } | |
335 | ||
93648f31 BB |
336 | # |
337 | # Create a device label. | |
338 | # | |
339 | label() { | |
340 | local DEVICE=$1 | |
341 | local LABEL=$2 | |
342 | ||
343 | ${PARTED} ${DEVICE} --script -- mklabel ${LABEL} || return 1 | |
344 | ||
345 | return 0 | |
346 | } | |
347 | ||
348 | # | |
349 | # Create a primary partition on a block device. | |
350 | # | |
351 | partition() { | |
352 | local DEVICE=$1 | |
353 | local TYPE=$2 | |
354 | local START=$3 | |
355 | local END=$4 | |
356 | ||
357 | ${PARTED} --align optimal ${DEVICE} --script -- \ | |
358 | mkpart ${TYPE} ${START} ${END} || return 1 | |
359 | udev_trigger | |
360 | ||
361 | return 0 | |
362 | } | |
363 | ||
364 | # | |
365 | # Create a filesystem on the block device | |
366 | # | |
367 | format() { | |
368 | local DEVICE=$1 | |
369 | local FSTYPE=$2 | |
370 | ||
2f342404 ED |
371 | # Force 4K blocksize, else mkfs.ext2 tries to use 8K, which |
372 | # won't mount | |
ff5b1c80 | 373 | /sbin/mkfs.${FSTYPE} -b 4096 -F -q ${DEVICE} >/dev/null || return 1 |
93648f31 BB |
374 | |
375 | return 0 | |
376 | } | |
377 | ||
0ee8118b BB |
378 | # |
379 | # Check that the mdadm utilities are installed. | |
380 | # | |
381 | check_md_utils() { | |
382 | test -f ${MDADM} || die "${MDADM} utility must be installed" | |
383 | test -f ${PARTED} || die "${PARTED} utility must be installed" | |
384 | } | |
385 | ||
386 | check_md_partitionable() { | |
387 | local LOFILE=`mktemp -p /tmp zpool-lo.XXXXXXXX` | |
388 | local LODEVICE=`unused_loop_device` | |
389 | local MDDEVICE=`unused_md_device` | |
390 | local RESULT=1 | |
391 | ||
392 | check_md_utils | |
393 | ||
394 | rm -f ${LOFILE} | |
395 | dd if=/dev/zero of=${LOFILE} bs=1M count=0 seek=16 \ | |
396 | &>/dev/null || return ${RESULT} | |
397 | ||
398 | msg "Creating ${LODEVICE} using ${LOFILE}" | |
399 | ${LOSETUP} ${LODEVICE} ${LOFILE} | |
400 | if [ $? -ne 0 ]; then | |
401 | rm -f ${LOFILE} | |
402 | return ${RESULT} | |
403 | fi | |
404 | ||
405 | msg "Creating ${MDDEVICE} using ${LODEVICE}" | |
406 | ${MDADM} --build ${MDDEVICE} --level=faulty \ | |
407 | --raid-devices=1 ${LODEVICE} &>/dev/null | |
408 | if [ $? -ne 0 ]; then | |
409 | destroy_loop_devices ${LODEVICE} | |
410 | rm -f ${LOFILE} | |
411 | return ${RESULT} | |
412 | fi | |
413 | wait_udev ${MDDEVICE} 30 | |
414 | ||
415 | ${BLOCKDEV} --rereadpt ${MDDEVICE} 2>/dev/null | |
416 | RESULT=$? | |
417 | ||
418 | destroy_md_devices ${MDDEVICE} | |
419 | destroy_loop_devices ${LODEVICE} | |
420 | rm -f ${LOFILE} | |
421 | ||
422 | return ${RESULT} | |
423 | } | |
424 | ||
425 | # | |
426 | # Find and return an unused md device. | |
427 | # | |
428 | unused_md_device() { | |
429 | for (( i=0; i<32; i++ )); do | |
430 | MDDEVICE=md${i} | |
431 | ||
432 | # Skip active devicesudo in /proc/mdstat. | |
433 | grep -q "${MDDEVICE} " /proc/mdstat && continue | |
434 | ||
435 | # Device doesn't exist, use it. | |
436 | if [ ! -e $/dev/{MDDEVICE} ]; then | |
437 | echo /dev/${MDDEVICE} | |
438 | return | |
439 | fi | |
440 | ||
441 | # Device exists but may not be in use. | |
442 | if [ -b /dev/${MDDEVICE} ]; then | |
443 | ${MDADM} --detail /dev/${MDDEVICE} &>/dev/null | |
444 | if [ $? -eq 1 ]; then | |
445 | echo /dev/${MDDEVICE} | |
446 | return | |
447 | fi | |
448 | fi | |
449 | done | |
450 | ||
451 | die "Error: Unable to find unused md device" | |
452 | } | |
453 | ||
454 | # | |
455 | # This can be slightly dangerous because it is possible the md devices | |
456 | # we are cleaning up may not be ours. However, if the devices are | |
457 | # currently in use we will not be able to remove them, and even if | |
458 | # we remove devices which were not out we do not zero the super block | |
459 | # so you should be able to reconstruct them. | |
460 | # | |
461 | cleanup_md_devices() { | |
462 | destroy_md_devices "`ls /dev/md* 2>/dev/null | grep -v p`" | |
463 | udev_trigger | |
464 | } | |
465 | ||
466 | # | |
467 | # Destroy the passed md devices, this is used when you know | |
468 | # the names of the md devices. | |
469 | # | |
470 | destroy_md_devices() { | |
471 | local MDDEVICES="$1" | |
472 | ||
473 | msg "Destroying ${MDDEVICES}" | |
474 | for MDDEVICE in ${MDDEVICES}; do | |
475 | ${MDADM} --stop ${MDDEVICE} &>/dev/null | |
476 | ${MDADM} --remove ${MDDEVICE} &>/dev/null | |
477 | ${MDADM} --detail ${MDDEVICE} &>/dev/null | |
478 | done | |
479 | ||
480 | return 0 | |
481 | } | |
482 | ||
483 | # | |
484 | # Check that the scsi utilities are installed. | |
485 | # | |
486 | check_sd_utils() { | |
487 | ${INFOMOD} scsi_debug &>/dev/null || die "scsi_debug module required" | |
488 | test -f ${LSSCSI} || die "${LSSCSI} utility must be installed" | |
489 | } | |
490 | ||
491 | # | |
492 | # Rescan the scsi bus for scsi_debug devices. It is preferable to use the | |
493 | # scsi-rescan tool if it is installed, but if it's not we can fall back to | |
494 | # removing and readding the device manually. This rescan will only effect | |
495 | # the first scsi_debug device if scsi-rescan is missing. | |
496 | # | |
497 | scsi_rescan() { | |
498 | local AWK_SCRIPT="/scsi_debug/ { print \$1; exit }" | |
499 | ||
500 | if [ -f ${SCSIRESCAN} ]; then | |
501 | ${SCSIRESCAN} --forcerescan --remove &>/dev/null | |
502 | else | |
503 | local SCSIID=`${LSSCSI} | ${AWK} "${AWK_SCRIPT}" | tr -d '[]'` | |
504 | local SCSIHOST=`echo ${SCSIID} | cut -f1 -d':'` | |
505 | echo 1 >"/sys/class/scsi_device/${SCSIID}/device/delete" | |
506 | udev_trigger | |
507 | echo "- - -" >/sys/class/scsi_host/host${SCSIHOST}/scan | |
508 | udev_trigger | |
509 | fi | |
510 | } | |
511 | ||
512 | # | |
513 | # Trigger udev and wait for it to settle. | |
514 | # | |
515 | udev_trigger() { | |
516 | if [ -f ${UDEVADM} ]; then | |
fa417e57 | 517 | ${UDEVADM} trigger --action=change --subsystem-match=block |
0ee8118b BB |
518 | ${UDEVADM} settle |
519 | else | |
520 | /sbin/udevtrigger | |
521 | /sbin/udevsettle | |
522 | fi | |
523 | } | |
524 | ||
c9c0d073 BB |
525 | # |
526 | # The following udev helper functions assume that the provided | |
dbf763b3 | 527 | # udev rules file will create a /dev/disk/by-vdev/<CHANNEL><RANK> |
c9c0d073 BB |
528 | # disk mapping. In this mapping each CHANNEL is represented by |
529 | # the letters a-z, and the RANK is represented by the numbers | |
530 | # 1-n. A CHANNEL should identify a group of RANKS which are all | |
531 | # attached to a single controller, each RANK represents a disk. | |
532 | # This provides a simply mechanism to locate a specific drive | |
533 | # given a known hardware configuration. | |
534 | # | |
535 | udev_setup() { | |
536 | local SRC_PATH=$1 | |
537 | ||
538 | # When running in tree manually contruct symlinks in tree to | |
539 | # the proper devices. Symlinks are installed for all entires | |
540 | # in the config file regardless of if that device actually | |
541 | # exists. When installed as a package udev can be relied on for | |
542 | # this and it will only create links for devices which exist. | |
543 | if [ ${INTREE} ]; then | |
544 | PWD=`pwd` | |
545 | mkdir -p ${DEVDIR}/ | |
546 | cd ${DEVDIR}/ | |
547 | ${AWK} '!/^#/ && /./ { system( \ | |
548 | "ln -f -s /dev/disk/by-path/"$2" "$1";" \ | |
549 | "ln -f -s /dev/disk/by-path/"$2"-part1 "$1"p1;" \ | |
550 | "ln -f -s /dev/disk/by-path/"$2"-part9 "$1"p9;" \ | |
551 | ) }' $SRC_PATH | |
552 | cd ${PWD} | |
553 | else | |
554 | DST_FILE=`basename ${SRC_PATH} | cut -f1-2 -d'.'` | |
555 | DST_PATH=/etc/zfs/${DST_FILE} | |
556 | ||
557 | if [ -e ${DST_PATH} ]; then | |
558 | die "Error: Config ${DST_PATH} already exists" | |
559 | fi | |
560 | ||
561 | cp ${SRC_PATH} ${DST_PATH} | |
0ee8118b | 562 | udev_trigger |
c9c0d073 BB |
563 | fi |
564 | ||
565 | return 0 | |
566 | } | |
567 | ||
568 | udev_cleanup() { | |
569 | local SRC_PATH=$1 | |
570 | ||
571 | if [ ${INTREE} ]; then | |
572 | PWD=`pwd` | |
573 | cd ${DEVDIR}/ | |
574 | ${AWK} '!/^#/ && /./ { system( \ | |
575 | "rm -f "$1" "$1"p1 "$1"p9") }' $SRC_PATH | |
576 | cd ${PWD} | |
577 | fi | |
578 | ||
579 | return 0 | |
580 | } | |
581 | ||
582 | udev_cr2d() { | |
583 | local CHANNEL=`echo "obase=16; $1+96" | bc` | |
584 | local RANK=$2 | |
585 | ||
586 | printf "\x${CHANNEL}${RANK}" | |
587 | } | |
588 | ||
589 | udev_raid0_setup() { | |
590 | local RANKS=$1 | |
591 | local CHANNELS=$2 | |
592 | local IDX=0 | |
593 | ||
594 | RAID0S=() | |
595 | for RANK in `seq 1 ${RANKS}`; do | |
596 | for CHANNEL in `seq 1 ${CHANNELS}`; do | |
597 | DISK=`udev_cr2d ${CHANNEL} ${RANK}` | |
598 | RAID0S[${IDX}]="${DEVDIR}/${DISK}" | |
599 | let IDX=IDX+1 | |
600 | done | |
601 | done | |
602 | ||
603 | return 0 | |
604 | } | |
605 | ||
606 | udev_raid10_setup() { | |
607 | local RANKS=$1 | |
608 | local CHANNELS=$2 | |
609 | local IDX=0 | |
610 | ||
611 | RAID10S=() | |
612 | for RANK in `seq 1 ${RANKS}`; do | |
613 | for CHANNEL1 in `seq 1 2 ${CHANNELS}`; do | |
614 | let CHANNEL2=CHANNEL1+1 | |
615 | DISK1=`udev_cr2d ${CHANNEL1} ${RANK}` | |
616 | DISK2=`udev_cr2d ${CHANNEL2} ${RANK}` | |
617 | GROUP="${DEVDIR}/${DISK1} ${DEVDIR}/${DISK2}" | |
618 | RAID10S[${IDX}]="mirror ${GROUP}" | |
619 | let IDX=IDX+1 | |
620 | done | |
621 | done | |
622 | ||
623 | return 0 | |
624 | } | |
625 | ||
626 | udev_raidz_setup() { | |
627 | local RANKS=$1 | |
628 | local CHANNELS=$2 | |
629 | ||
630 | RAIDZS=() | |
631 | for RANK in `seq 1 ${RANKS}`; do | |
632 | RAIDZ=("raidz") | |
633 | ||
634 | for CHANNEL in `seq 1 ${CHANNELS}`; do | |
635 | DISK=`udev_cr2d ${CHANNEL} ${RANK}` | |
636 | RAIDZ[${CHANNEL}]="${DEVDIR}/${DISK}" | |
637 | done | |
638 | ||
639 | RAIDZS[${RANK}]="${RAIDZ[*]}" | |
640 | done | |
641 | ||
642 | return 0 | |
643 | } | |
644 | ||
645 | udev_raidz2_setup() { | |
646 | local RANKS=$1 | |
647 | local CHANNELS=$2 | |
648 | ||
649 | RAIDZ2S=() | |
650 | for RANK in `seq 1 ${RANKS}`; do | |
651 | RAIDZ2=("raidz2") | |
652 | ||
653 | for CHANNEL in `seq 1 ${CHANNELS}`; do | |
654 | DISK=`udev_cr2d ${CHANNEL} ${RANK}` | |
655 | RAIDZ2[${CHANNEL}]="${DEVDIR}/${DISK}" | |
656 | done | |
657 | ||
658 | RAIDZ2S[${RANK}]="${RAIDZ2[*]}" | |
659 | done | |
660 | ||
661 | return 0 | |
662 | } | |
325f0235 BB |
663 | |
664 | run_one_test() { | |
665 | local TEST_NUM=$1 | |
666 | local TEST_NAME=$2 | |
667 | ||
0ee8118b | 668 | printf "%-4d %-34s " ${TEST_NUM} "${TEST_NAME}" |
325f0235 BB |
669 | test_${TEST_NUM} |
670 | } | |
671 | ||
672 | skip_one_test() { | |
673 | local TEST_NUM=$1 | |
674 | local TEST_NAME=$2 | |
675 | ||
0ee8118b | 676 | printf "%-4d %-34s " ${TEST_NUM} "${TEST_NAME}" |
325f0235 BB |
677 | skip |
678 | } | |
679 | ||
680 | run_test() { | |
681 | local TEST_NUM=$1 | |
682 | local TEST_NAME=$2 | |
683 | ||
684 | for i in ${TESTS_SKIP[@]}; do | |
685 | if [[ $i == ${TEST_NUM} ]] ; then | |
686 | skip_one_test ${TEST_NUM} "${TEST_NAME}" | |
687 | return 0 | |
688 | fi | |
689 | done | |
690 | ||
691 | if [ "${TESTS_RUN[0]}" = "*" ]; then | |
692 | run_one_test ${TEST_NUM} "${TEST_NAME}" | |
693 | else | |
694 | for i in ${TESTS_RUN[@]}; do | |
695 | if [[ $i == ${TEST_NUM} ]] ; then | |
696 | run_one_test ${TEST_NUM} "${TEST_NAME}" | |
697 | return 0 | |
698 | fi | |
699 | done | |
700 | ||
701 | skip_one_test ${TEST_NUM} "${TEST_NAME}" | |
702 | fi | |
703 | } | |
2c4834f8 BB |
704 | |
705 | wait_udev() { | |
706 | local DEVICE=$1 | |
707 | local DELAY=$2 | |
708 | local COUNT=0 | |
709 | ||
0ee8118b | 710 | udev_trigger |
2c4834f8 BB |
711 | while [ ! -e ${DEVICE} ]; do |
712 | if [ ${COUNT} -gt ${DELAY} ]; then | |
713 | return 1 | |
714 | fi | |
715 | ||
716 | let COUNT=${COUNT}+1 | |
717 | sleep 1 | |
718 | done | |
719 | ||
720 | return 0 | |
721 | } | |
10715a01 BB |
722 | |
723 | stack_clear() { | |
724 | local STACK_MAX_SIZE=/sys/kernel/debug/tracing/stack_max_size | |
725 | local STACK_TRACER_ENABLED=/proc/sys/kernel/stack_tracer_enabled | |
726 | ||
727 | if [ -e $STACK_MAX_SIZE ]; then | |
728 | echo 1 >$STACK_TRACER_ENABLED | |
729 | echo 0 >$STACK_MAX_SIZE | |
730 | fi | |
731 | } | |
732 | ||
733 | stack_check() { | |
734 | local STACK_MAX_SIZE=/sys/kernel/debug/tracing/stack_max_size | |
735 | local STACK_TRACE=/sys/kernel/debug/tracing/stack_trace | |
736 | local STACK_LIMIT=7000 | |
737 | ||
738 | if [ -e $STACK_MAX_SIZE ]; then | |
739 | STACK_SIZE=`cat $STACK_MAX_SIZE` | |
740 | ||
741 | if [ $STACK_SIZE -ge $STACK_LIMIT ]; then | |
742 | echo | |
743 | echo "Warning: max stack size $STACK_SIZE bytes" | |
744 | cat $STACK_TRACE | |
745 | fi | |
746 | fi | |
747 | } |