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fix #3515: file-restore-daemon: allow LVs/PVs with dash in name

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LVM replaces any dashes '-' in an LV or PV name with two '--' for the
created device node in /dev/mapper/ to distinguish the seperating
character between the PV and LV name.

Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
This commit is contained in:
Stefan Reiter 2021-07-13 11:23:21 +02:00 committed by Dietmar Maurer
parent 66501529a2
commit d9822cd3cb
1 changed files with 5 additions and 1 deletions
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6
src/bin/proxmox_restore_daemon/disk.rs
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@ -308,7 +308,11 @@ impl Filesystems {
let mntpath = format!("/mnt/lvm/{}/{}", &data.vg_name, &data.lv_name);
create_dir_all(&mntpath)?;
let mapper_path = format!("/dev/mapper/{}-{}", &data.vg_name, &data.lv_name);
let mapper_path = format!(
"/dev/mapper/{}-{}",
&data.vg_name.replace('-', "--"),
&data.lv_name.replace('-', "--")
);
self.try_mount(&mapper_path, &mntpath)?;
let mp = PathBuf::from(mntpath);