tyler/proxmox-backup
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

tape: backup - implement export-media-set option

Browse Source
This commit is contained in:
Dietmar Maurer
2021-01-10 11:59:55 +01:00
parent 0057f0e580
commit edb90f6afa
3 changed files with 50 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
src/tape/pool_writer.rs
View File

@ -117,6 +117,7 @@ impl PoolWriter {
let (drive_config, _digest) = crate::config::drive::config()?;
if let Some((mut changer, _)) = media_changer(&drive_config, &self.drive_name)? {
drop(status); // close drive
changer.unload_media(None)?;
} else {
status.drive.eject_media()?;
@ -125,6 +126,37 @@ impl PoolWriter {
Ok(())
}
/// Export current media set and drop PoolWriterState (close drive)
pub fn export_media_set(&mut self, worker: &WorkerTask) -> Result<(), Error> {
let mut status = self.status.take();
let (drive_config, _digest) = crate::config::drive::config()?;
if let Some((mut changer, _)) = media_changer(&drive_config, &self.drive_name)? {
drop(status); // close drive
changer.unload_media(None)?;
for media_uuid in self.pool.current_media_list()? {
let media = self.pool.lookup_media(media_uuid)?;
let changer_id = media.changer_id();
if let Some(slot) = changer.export_media(changer_id)? {
worker.log(format!("exported media '{}' to import/export slot {}", changer_id, slot));
} else {
worker.warn(format!("export failed - media '{}' is not online", changer_id));
}
}
} else {
worker.log("standalone drive - ejecting media instead of export");
if let Some(mut status) = status {
status.drive.eject_media()?;
}
}
Ok(())
}
/// commit changes to tape and catalog
///
/// This is done automatically during a backupsession, but needs to