-use std::sync::Arc;
+use std::sync::{Arc};
+use std::path::{Path, PathBuf};
+use std::os::unix::io::AsRawFd;
-use failure::*;
+use anyhow::{bail, format_err, Error};
use futures::*;
use hyper;
use openssl::ssl::{SslMethod, SslAcceptor, SslFiletype};
-use proxmox::tools::try_block;
+use proxmox::try_block;
use proxmox::api::RpcEnvironmentType;
+use proxmox_backup::{
+ backup::DataStore,
+ server::{
+ UPID,
+ WorkerTask,
+ ApiConfig,
+ rest::*,
+ jobstate::{
+ self,
+ Job,
+ },
+ rotate_task_log_archive,
+ },
+ tools::systemd::time::{
+ parse_calendar_event,
+ compute_next_event,
+ },
+};
+
+
+use proxmox_backup::api2::types::Authid;
use proxmox_backup::configdir;
use proxmox_backup::buildcfg;
use proxmox_backup::server;
-use proxmox_backup::tools::daemon;
-use proxmox_backup::server::{ApiConfig, rest::*};
use proxmox_backup::auth_helpers::*;
+use proxmox_backup::tools::{
+ daemon,
+ disks::{
+ DiskManage,
+ zfs_pool_stats,
+ },
+ logrotate::LogRotate,
+ socket::{
+ set_tcp_keepalive,
+ PROXMOX_BACKUP_TCP_KEEPALIVE_TIME,
+ },
+};
+
+use proxmox_backup::api2::pull::do_sync_job;
+use proxmox_backup::server::do_verification_job;
+use proxmox_backup::server::do_prune_job;
+
+fn main() -> Result<(), Error> {
+ proxmox_backup::tools::setup_safe_path_env();
-#[tokio::main]
-async fn main() {
- if let Err(err) = run().await {
- eprintln!("Error: {}", err);
- std::process::exit(-1);
+ let backup_uid = proxmox_backup::backup::backup_user()?.uid;
+ let backup_gid = proxmox_backup::backup::backup_group()?.gid;
+ let running_uid = nix::unistd::Uid::effective();
+ let running_gid = nix::unistd::Gid::effective();
+
+ if running_uid != backup_uid || running_gid != backup_gid {
+ bail!("proxy not running as backup user or group (got uid {} gid {})", running_uid, running_gid);
}
+
+ proxmox_backup::tools::runtime::main(run())
}
async fn run() -> Result<(), Error> {
let _ = csrf_secret(); // load with lazy_static
let mut config = ApiConfig::new(
- buildcfg::JS_DIR, &proxmox_backup::api2::ROUTER, RpcEnvironmentType::PUBLIC);
+ buildcfg::JS_DIR, &proxmox_backup::api2::ROUTER, RpcEnvironmentType::PUBLIC)?;
- // add default dirs which includes jquery and bootstrap
- // my $base = '/usr/share/libpve-http-server-perl';
- // add_dirs($self->{dirs}, '/css/' => "$base/css/");
- // add_dirs($self->{dirs}, '/js/' => "$base/js/");
- // add_dirs($self->{dirs}, '/fonts/' => "$base/fonts/");
config.add_alias("novnc", "/usr/share/novnc-pve");
config.add_alias("extjs", "/usr/share/javascript/extjs");
config.add_alias("fontawesome", "/usr/share/fonts-font-awesome");
config.add_alias("xtermjs", "/usr/share/pve-xtermjs");
+ config.add_alias("locale", "/usr/share/pbs-i18n");
config.add_alias("widgettoolkit", "/usr/share/javascript/proxmox-widget-toolkit");
+ config.add_alias("css", "/usr/share/javascript/proxmox-backup/css");
+ config.add_alias("docs", "/usr/share/doc/proxmox-backup/html");
+
+ let mut indexpath = PathBuf::from(buildcfg::JS_DIR);
+ indexpath.push("index.hbs");
+ config.register_template("index", &indexpath)?;
+ config.register_template("console", "/usr/share/pve-xtermjs/index.html.hbs")?;
+
+ let mut commando_sock = server::CommandoSocket::new(server::our_ctrl_sock());
+
+ config.enable_file_log(buildcfg::API_ACCESS_LOG_FN, &mut commando_sock)?;
let rest_server = RestServer::new(config);
let key_path = configdir!("/proxy.key");
let cert_path = configdir!("/proxy.pem");
- let mut acceptor = SslAcceptor::mozilla_intermediate(SslMethod::tls()).unwrap();
+ let mut acceptor = SslAcceptor::mozilla_intermediate_v5(SslMethod::tls()).unwrap();
acceptor.set_private_key_file(key_path, SslFiletype::PEM)
.map_err(|err| format_err!("unable to read proxy key {} - {}", key_path, err))?;
acceptor.set_certificate_chain_file(cert_path)
let server = daemon::create_daemon(
([0,0,0,0,0,0,0,0], 8007).into(),
|listener, ready| {
- let connections = listener
- .incoming()
+ let connections = proxmox_backup::tools::async_io::StaticIncoming::from(listener)
.map_err(Error::from)
- .try_filter_map(move |sock| {
+ .try_filter_map(move |(sock, _addr)| {
let acceptor = Arc::clone(&acceptor);
async move {
sock.set_nodelay(true).unwrap();
- sock.set_send_buffer_size(1024*1024).unwrap();
- sock.set_recv_buffer_size(1024*1024).unwrap();
+
+ let _ = set_tcp_keepalive(sock.as_raw_fd(), PROXMOX_BACKUP_TCP_KEEPALIVE_TIME);
+
Ok(tokio_openssl::accept(&acceptor, sock)
.await
.ok() // handshake errors aren't be fatal, so return None to filter
)
}
});
+ let connections = proxmox_backup::tools::async_io::HyperAccept(connections);
Ok(ready
.and_then(|_| hyper::Server::builder(connections)
},
);
+ server::write_pid(buildcfg::PROXMOX_BACKUP_PROXY_PID_FN)?;
daemon::systemd_notify(daemon::SystemdNotify::Ready)?;
let init_result: Result<(), Error> = try_block!({
- server::create_task_control_socket()?;
+ server::register_task_control_commands(&mut commando_sock)?;
+ commando_sock.spawn()?;
server::server_state_init()?;
Ok(())
});
bail!("unable to start daemon - {}", err);
}
+ start_task_scheduler();
+ start_stat_generator();
+
server.await?;
+ log::info!("server shutting down, waiting for active workers to complete");
+ proxmox_backup::server::last_worker_future().await?;
log::info!("done - exit server");
Ok(())
}
+
+fn start_stat_generator() {
+ let abort_future = server::shutdown_future();
+ let future = Box::pin(run_stat_generator());
+ let task = futures::future::select(future, abort_future);
+ tokio::spawn(task.map(|_| ()));
+}
+
+fn start_task_scheduler() {
+ let abort_future = server::shutdown_future();
+ let future = Box::pin(run_task_scheduler());
+ let task = futures::future::select(future, abort_future);
+ tokio::spawn(task.map(|_| ()));
+}
+
+use std::time::{SystemTime, Instant, Duration, UNIX_EPOCH};
+
+fn next_minute() -> Result<Instant, Error> {
+ let now = SystemTime::now();
+ let epoch_now = now.duration_since(UNIX_EPOCH)?;
+ let epoch_next = Duration::from_secs((epoch_now.as_secs()/60 + 1)*60);
+ Ok(Instant::now() + epoch_next - epoch_now)
+}
+
+async fn run_task_scheduler() {
+
+ let mut count: usize = 0;
+
+ loop {
+ count += 1;
+
+ let delay_target = match next_minute() { // try to run very minute
+ Ok(d) => d,
+ Err(err) => {
+ eprintln!("task scheduler: compute next minute failed - {}", err);
+ tokio::time::delay_until(tokio::time::Instant::from_std(Instant::now() + Duration::from_secs(60))).await;
+ continue;
+ }
+ };
+
+ if count > 2 { // wait 1..2 minutes before starting
+ match schedule_tasks().catch_unwind().await {
+ Err(panic) => {
+ match panic.downcast::<&str>() {
+ Ok(msg) => {
+ eprintln!("task scheduler panic: {}", msg);
+ }
+ Err(_) => {
+ eprintln!("task scheduler panic - unknown type");
+ }
+ }
+ }
+ Ok(Err(err)) => {
+ eprintln!("task scheduler failed - {:?}", err);
+ }
+ Ok(Ok(_)) => {}
+ }
+ }
+
+ tokio::time::delay_until(tokio::time::Instant::from_std(delay_target)).await;
+ }
+}
+
+async fn schedule_tasks() -> Result<(), Error> {
+
+ schedule_datastore_garbage_collection().await;
+ schedule_datastore_prune().await;
+ schedule_datastore_sync_jobs().await;
+ schedule_datastore_verify_jobs().await;
+ schedule_task_log_rotate().await;
+
+ Ok(())
+}
+
+async fn schedule_datastore_garbage_collection() {
+
+ use proxmox_backup::config::{
+ datastore::{
+ self,
+ DataStoreConfig,
+ },
+ };
+
+ let config = match datastore::config() {
+ Err(err) => {
+ eprintln!("unable to read datastore config - {}", err);
+ return;
+ }
+ Ok((config, _digest)) => config,
+ };
+
+ for (store, (_, store_config)) in config.sections {
+ let datastore = match DataStore::lookup_datastore(&store) {
+ Ok(datastore) => datastore,
+ Err(err) => {
+ eprintln!("lookup_datastore failed - {}", err);
+ continue;
+ }
+ };
+
+ let store_config: DataStoreConfig = match serde_json::from_value(store_config) {
+ Ok(c) => c,
+ Err(err) => {
+ eprintln!("datastore config from_value failed - {}", err);
+ continue;
+ }
+ };
+
+ let event_str = match store_config.gc_schedule {
+ Some(event_str) => event_str,
+ None => continue,
+ };
+
+ let event = match parse_calendar_event(&event_str) {
+ Ok(event) => event,
+ Err(err) => {
+ eprintln!("unable to parse schedule '{}' - {}", event_str, err);
+ continue;
+ }
+ };
+
+ if datastore.garbage_collection_running() { continue; }
+
+ let worker_type = "garbage_collection";
+
+ let stat = datastore.last_gc_status();
+ let last = if let Some(upid_str) = stat.upid {
+ match upid_str.parse::<UPID>() {
+ Ok(upid) => upid.starttime,
+ Err(err) => {
+ eprintln!("unable to parse upid '{}' - {}", upid_str, err);
+ continue;
+ }
+ }
+ } else {
+ match jobstate::last_run_time(worker_type, &store) {
+ Ok(time) => time,
+ Err(err) => {
+ eprintln!("could not get last run time of {} {}: {}", worker_type, store, err);
+ continue;
+ }
+ }
+ };
+
+ let next = match compute_next_event(&event, last, false) {
+ Ok(Some(next)) => next,
+ Ok(None) => continue,
+ Err(err) => {
+ eprintln!("compute_next_event for '{}' failed - {}", event_str, err);
+ continue;
+ }
+ };
+
+ let now = proxmox::tools::time::epoch_i64();
+
+ if next > now { continue; }
+
+ let job = match Job::new(worker_type, &store) {
+ Ok(job) => job,
+ Err(_) => continue, // could not get lock
+ };
+
+ let auth_id = Authid::backup_auth_id();
+
+ if let Err(err) = crate::server::do_garbage_collection_job(job, datastore, auth_id, Some(event_str)) {
+ eprintln!("unable to start garbage collection job on datastore {} - {}", store, err);
+ }
+ }
+}
+
+async fn schedule_datastore_prune() {
+
+ use proxmox_backup::{
+ backup::{
+ PruneOptions,
+ },
+ config::datastore::{
+ self,
+ DataStoreConfig,
+ },
+ };
+
+ let config = match datastore::config() {
+ Err(err) => {
+ eprintln!("unable to read datastore config - {}", err);
+ return;
+ }
+ Ok((config, _digest)) => config,
+ };
+
+ for (store, (_, store_config)) in config.sections {
+
+ let store_config: DataStoreConfig = match serde_json::from_value(store_config) {
+ Ok(c) => c,
+ Err(err) => {
+ eprintln!("datastore '{}' config from_value failed - {}", store, err);
+ continue;
+ }
+ };
+
+ let event_str = match store_config.prune_schedule {
+ Some(event_str) => event_str,
+ None => continue,
+ };
+
+ let prune_options = PruneOptions {
+ keep_last: store_config.keep_last,
+ keep_hourly: store_config.keep_hourly,
+ keep_daily: store_config.keep_daily,
+ keep_weekly: store_config.keep_weekly,
+ keep_monthly: store_config.keep_monthly,
+ keep_yearly: store_config.keep_yearly,
+ };
+
+ if !prune_options.keeps_something() { // no prune settings - keep all
+ continue;
+ }
+
+ let worker_type = "prune";
+ if check_schedule(worker_type, &event_str, &store) {
+ let job = match Job::new(worker_type, &store) {
+ Ok(job) => job,
+ Err(_) => continue, // could not get lock
+ };
+
+ let auth_id = Authid::backup_auth_id().clone();
+ if let Err(err) = do_prune_job(job, prune_options, store.clone(), &auth_id, Some(event_str)) {
+ eprintln!("unable to start datastore prune job {} - {}", &store, err);
+ }
+ };
+ }
+}
+
+async fn schedule_datastore_sync_jobs() {
+
+ use proxmox_backup::config::sync::{
+ self,
+ SyncJobConfig,
+ };
+
+ let config = match sync::config() {
+ Err(err) => {
+ eprintln!("unable to read sync job config - {}", err);
+ return;
+ }
+ Ok((config, _digest)) => config,
+ };
+
+ for (job_id, (_, job_config)) in config.sections {
+ let job_config: SyncJobConfig = match serde_json::from_value(job_config) {
+ Ok(c) => c,
+ Err(err) => {
+ eprintln!("sync job config from_value failed - {}", err);
+ continue;
+ }
+ };
+
+ let event_str = match job_config.schedule {
+ Some(ref event_str) => event_str.clone(),
+ None => continue,
+ };
+
+ let worker_type = "syncjob";
+ if check_schedule(worker_type, &event_str, &job_id) {
+ let job = match Job::new(worker_type, &job_id) {
+ Ok(job) => job,
+ Err(_) => continue, // could not get lock
+ };
+
+ let auth_id = Authid::backup_auth_id().clone();
+ if let Err(err) = do_sync_job(job, job_config, &auth_id, Some(event_str)) {
+ eprintln!("unable to start datastore sync job {} - {}", &job_id, err);
+ }
+ };
+ }
+}
+
+async fn schedule_datastore_verify_jobs() {
+
+ use proxmox_backup::config::verify::{
+ self,
+ VerificationJobConfig,
+ };
+
+ let config = match verify::config() {
+ Err(err) => {
+ eprintln!("unable to read verification job config - {}", err);
+ return;
+ }
+ Ok((config, _digest)) => config,
+ };
+ for (job_id, (_, job_config)) in config.sections {
+ let job_config: VerificationJobConfig = match serde_json::from_value(job_config) {
+ Ok(c) => c,
+ Err(err) => {
+ eprintln!("verification job config from_value failed - {}", err);
+ continue;
+ }
+ };
+ let event_str = match job_config.schedule {
+ Some(ref event_str) => event_str.clone(),
+ None => continue,
+ };
+
+ let worker_type = "verificationjob";
+ let auth_id = Authid::backup_auth_id().clone();
+ if check_schedule(worker_type, &event_str, &job_id) {
+ let job = match Job::new(&worker_type, &job_id) {
+ Ok(job) => job,
+ Err(_) => continue, // could not get lock
+ };
+ if let Err(err) = do_verification_job(job, job_config, &auth_id, Some(event_str)) {
+ eprintln!("unable to start datastore verification job {} - {}", &job_id, err);
+ }
+ };
+ }
+}
+
+async fn schedule_task_log_rotate() {
+
+ let worker_type = "logrotate";
+ let job_id = "task_archive";
+
+ // schedule daily at 00:00 like normal logrotate
+ let schedule = "00:00";
+
+ if !check_schedule(worker_type, schedule, job_id) {
+ // if we never ran the rotation, schedule instantly
+ match jobstate::JobState::load(worker_type, job_id) {
+ Ok(state) => match state {
+ jobstate::JobState::Created { .. } => {},
+ _ => return,
+ },
+ _ => return,
+ }
+ }
+
+ let mut job = match Job::new(worker_type, job_id) {
+ Ok(job) => job,
+ Err(_) => return, // could not get lock
+ };
+
+ if let Err(err) = WorkerTask::new_thread(
+ worker_type,
+ Some(job_id.to_string()),
+ Authid::backup_auth_id().clone(),
+ false,
+ move |worker| {
+ job.start(&worker.upid().to_string())?;
+ worker.log(format!("starting task log rotation"));
+
+ let result = try_block!({
+ // rotate task log archive
+ let max_size = 500000; // a normal entry has about 100b, so ~ 5000 entries/file
+ let max_files = 20; // times twenty files gives at least 100000 task entries
+ let has_rotated = rotate_task_log_archive(max_size, true, Some(max_files))?;
+ if has_rotated {
+ worker.log(format!("task log archive was rotated"));
+ } else {
+ worker.log(format!("task log archive was not rotated"));
+ }
+
+ let max_size = 32 * 1024 * 1024 - 1;
+ let max_files = 14;
+ let mut logrotate = LogRotate::new(buildcfg::API_ACCESS_LOG_FN, true)
+ .ok_or_else(|| format_err!("could not get API access log file names"))?;
+
+ let has_rotated = logrotate.rotate(max_size, None, Some(max_files))?;
+ if has_rotated {
+ println!("rotated access log, telling daemons to re-open log file");
+ proxmox_backup::tools::runtime::block_on(command_reopen_logfiles())?;
+
+ worker.log(format!("API access log was rotated"));
+ } else {
+ worker.log(format!("API access log was not rotated"));
+ }
+
+ Ok(())
+ });
+
+ let status = worker.create_state(&result);
+
+ if let Err(err) = job.finish(status) {
+ eprintln!("could not finish job state for {}: {}", worker_type, err);
+ }
+
+ result
+ },
+ ) {
+ eprintln!("unable to start task log rotation: {}", err);
+ }
+
+}
+
+async fn command_reopen_logfiles() -> Result<(), Error> {
+ // only care about the most recent daemon instance for each, proxy & api, as other older ones
+ // should not respond to new requests anyway, but only finish their current one and then exit.
+ let sock = server::our_ctrl_sock();
+ server::send_command(sock, serde_json::json!({
+ "command": "api-access-log-reopen",
+ })).await?;
+
+ let pid = server::read_pid(buildcfg::PROXMOX_BACKUP_API_PID_FN)?;
+ let sock = server::ctrl_sock_from_pid(pid);
+ server::send_command(sock, serde_json::json!({
+ "command": "api-access-log-reopen",
+ })).await?;
+ Ok(())
+}
+
+async fn run_stat_generator() {
+
+ let mut count = 0;
+ loop {
+ count += 1;
+ let save = if count >= 6 { count = 0; true } else { false };
+
+ let delay_target = Instant::now() + Duration::from_secs(10);
+
+ generate_host_stats(save).await;
+
+ tokio::time::delay_until(tokio::time::Instant::from_std(delay_target)).await;
+
+ }
+
+}
+
+fn rrd_update_gauge(name: &str, value: f64, save: bool) {
+ use proxmox_backup::rrd;
+ if let Err(err) = rrd::update_value(name, value, rrd::DST::Gauge, save) {
+ eprintln!("rrd::update_value '{}' failed - {}", name, err);
+ }
+}
+
+fn rrd_update_derive(name: &str, value: f64, save: bool) {
+ use proxmox_backup::rrd;
+ if let Err(err) = rrd::update_value(name, value, rrd::DST::Derive, save) {
+ eprintln!("rrd::update_value '{}' failed - {}", name, err);
+ }
+}
+
+async fn generate_host_stats(save: bool) {
+ use proxmox::sys::linux::procfs::{
+ read_meminfo, read_proc_stat, read_proc_net_dev, read_loadavg};
+ use proxmox_backup::config::datastore;
+
+
+ proxmox_backup::tools::runtime::block_in_place(move || {
+
+ match read_proc_stat() {
+ Ok(stat) => {
+ rrd_update_gauge("host/cpu", stat.cpu, save);
+ rrd_update_gauge("host/iowait", stat.iowait_percent, save);
+ }
+ Err(err) => {
+ eprintln!("read_proc_stat failed - {}", err);
+ }
+ }
+
+ match read_meminfo() {
+ Ok(meminfo) => {
+ rrd_update_gauge("host/memtotal", meminfo.memtotal as f64, save);
+ rrd_update_gauge("host/memused", meminfo.memused as f64, save);
+ rrd_update_gauge("host/swaptotal", meminfo.swaptotal as f64, save);
+ rrd_update_gauge("host/swapused", meminfo.swapused as f64, save);
+ }
+ Err(err) => {
+ eprintln!("read_meminfo failed - {}", err);
+ }
+ }
+
+ match read_proc_net_dev() {
+ Ok(netdev) => {
+ use proxmox_backup::config::network::is_physical_nic;
+ let mut netin = 0;
+ let mut netout = 0;
+ for item in netdev {
+ if !is_physical_nic(&item.device) { continue; }
+ netin += item.receive;
+ netout += item.send;
+ }
+ rrd_update_derive("host/netin", netin as f64, save);
+ rrd_update_derive("host/netout", netout as f64, save);
+ }
+ Err(err) => {
+ eprintln!("read_prox_net_dev failed - {}", err);
+ }
+ }
+
+ match read_loadavg() {
+ Ok(loadavg) => {
+ rrd_update_gauge("host/loadavg", loadavg.0 as f64, save);
+ }
+ Err(err) => {
+ eprintln!("read_loadavg failed - {}", err);
+ }
+ }
+
+ let disk_manager = DiskManage::new();
+
+ gather_disk_stats(disk_manager.clone(), Path::new("/"), "host", save);
+
+ match datastore::config() {
+ Ok((config, _)) => {
+ let datastore_list: Vec<datastore::DataStoreConfig> =
+ config.convert_to_typed_array("datastore").unwrap_or(Vec::new());
+
+ for config in datastore_list {
+
+ let rrd_prefix = format!("datastore/{}", config.name);
+ let path = std::path::Path::new(&config.path);
+ gather_disk_stats(disk_manager.clone(), path, &rrd_prefix, save);
+ }
+ }
+ Err(err) => {
+ eprintln!("read datastore config failed - {}", err);
+ }
+ }
+
+ });
+}
+
+fn check_schedule(worker_type: &str, event_str: &str, id: &str) -> bool {
+ let event = match parse_calendar_event(event_str) {
+ Ok(event) => event,
+ Err(err) => {
+ eprintln!("unable to parse schedule '{}' - {}", event_str, err);
+ return false;
+ }
+ };
+
+ let last = match jobstate::last_run_time(worker_type, &id) {
+ Ok(time) => time,
+ Err(err) => {
+ eprintln!("could not get last run time of {} {}: {}", worker_type, id, err);
+ return false;
+ }
+ };
+
+ let next = match compute_next_event(&event, last, false) {
+ Ok(Some(next)) => next,
+ Ok(None) => return false,
+ Err(err) => {
+ eprintln!("compute_next_event for '{}' failed - {}", event_str, err);
+ return false;
+ }
+ };
+
+ let now = proxmox::tools::time::epoch_i64();
+ next <= now
+}
+
+fn gather_disk_stats(disk_manager: Arc<DiskManage>, path: &Path, rrd_prefix: &str, save: bool) {
+
+ match proxmox_backup::tools::disks::disk_usage(path) {
+ Ok(status) => {
+ let rrd_key = format!("{}/total", rrd_prefix);
+ rrd_update_gauge(&rrd_key, status.total as f64, save);
+ let rrd_key = format!("{}/used", rrd_prefix);
+ rrd_update_gauge(&rrd_key, status.used as f64, save);
+ }
+ Err(err) => {
+ eprintln!("read disk_usage on {:?} failed - {}", path, err);
+ }
+ }
+
+ match disk_manager.find_mounted_device(path) {
+ Ok(None) => {},
+ Ok(Some((fs_type, device, source))) => {
+ let mut device_stat = None;
+ match fs_type.as_str() {
+ "zfs" => {
+ if let Some(pool) = source {
+ match zfs_pool_stats(&pool) {
+ Ok(stat) => device_stat = stat,
+ Err(err) => eprintln!("zfs_pool_stats({:?}) failed - {}", pool, err),
+ }
+ }
+ }
+ _ => {
+ if let Ok(disk) = disk_manager.clone().disk_by_dev_num(device.into_dev_t()) {
+ match disk.read_stat() {
+ Ok(stat) => device_stat = stat,
+ Err(err) => eprintln!("disk.read_stat {:?} failed - {}", path, err),
+ }
+ }
+ }
+ }
+ if let Some(stat) = device_stat {
+ let rrd_key = format!("{}/read_ios", rrd_prefix);
+ rrd_update_derive(&rrd_key, stat.read_ios as f64, save);
+ let rrd_key = format!("{}/read_bytes", rrd_prefix);
+ rrd_update_derive(&rrd_key, (stat.read_sectors*512) as f64, save);
+
+ let rrd_key = format!("{}/write_ios", rrd_prefix);
+ rrd_update_derive(&rrd_key, stat.write_ios as f64, save);
+ let rrd_key = format!("{}/write_bytes", rrd_prefix);
+ rrd_update_derive(&rrd_key, (stat.write_sectors*512) as f64, save);
+
+ let rrd_key = format!("{}/io_ticks", rrd_prefix);
+ rrd_update_derive(&rrd_key, (stat.io_ticks as f64)/1000.0, save);
+ }
+ }
+ Err(err) => {
+ eprintln!("find_mounted_device failed - {}", err);
+ }
+ }
+}
projects / proxmox-backup.git / blobdiff