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tape: test tape alert flags after drive clean

This commit is contained in:
Dietmar Maurer 2021-03-08 08:27:02 +01:00
parent 218ee3269f
commit d95c74c6e7
1 changed files with 23 additions and 0 deletions
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23
src/api2/tape/drive.rs
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@ -74,6 +74,7 @@ use crate::{
lock_tape_device,
set_tape_device_state,
get_tape_device_state,
tape_alert_flags_critical,
},
changer::update_changer_online_status,
},
@ -759,6 +760,28 @@ pub fn clean_drive(
changer.clean_drive()?;
if let Ok(drive_config) = config.lookup::<LinuxTapeDrive>("linux", &drive) {
// Note: clean_drive unloads the cleaning media, so we cannot use drive_config.open
let mut handle = LinuxTapeHandle::new(open_linux_tape_device(&drive_config.path)?);
// test for critical tape alert flags
if let Ok(alert_flags) = handle.tape_alert_flags() {
if !alert_flags.is_empty() {
worker.log(format!("TapeAlertFlags: {:?}", alert_flags));
if tape_alert_flags_critical(alert_flags) {
bail!("found critical tape alert flags: {:?}", alert_flags);
}
}
}
// test wearout (max. 50 mounts)
if let Ok(volume_stats) = handle.volume_statistics() {
worker.log(format!("Volume mounts: {}", volume_stats.volume_mounts));
let wearout = volume_stats.volume_mounts * 2; // (*100.0/50.0);
worker.log(format!("Cleaning tape wearout: {}%", wearout));
}
}
worker.log("Drive cleaned sucessfully");
Ok(())