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| author | Theodore Ts'o <tytso@mit.edu> | 2019-05-18 23:04:49 -0400 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2019-05-18 23:43:55 -0400 |
| commit | fbb9bfa4a5925f8049ef51d8f59eb94920781ec8 (patch) | |
| tree | 01b18abad185199eefbfca136d59a0a489a29cf5 /scrub/e2scrub_all.in | |
| parent | 9d41a057d9643505942628c919869a7019646276 (diff) | |
| download | e2fsprogs-fbb9bfa4a5925f8049ef51d8f59eb94920781ec8.tar.gz | |
e2scrub_all: avoid scrubbing all devices when there is nothing to scrub
Running lsblk when there are no valid block devicse results in
generating all block devices as the list of devices to scrub; this
results in a lot of e2scrub_all failures.
Addresses-Debian-Bug: #929186
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'scrub/e2scrub_all.in')
| -rw-r--r-- | scrub/e2scrub_all.in | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/scrub/e2scrub_all.in b/scrub/e2scrub_all.in index 7ee65315..abc237e4 100644 --- a/scrub/e2scrub_all.in +++ b/scrub/e2scrub_all.in @@ -103,8 +103,12 @@ fi # Find scrub targets, make sure we only do this once. ls_scan_targets() { - lsblk -o NAME,MOUNTPOINT,FSTYPE -P -n -p \ - $(lvs -o lv_path --noheadings -S "lv_active=active,lv_role=public,lv_role!=snapshot,vg_free>${snap_size_mb}") | \ + local devices=$(lvs -o lv_path --noheadings -S "lv_active=active,lv_role=public,lv_role!=snapshot,vg_free>${snap_size_mb}") + + if [ -z "$devices" ]; then + return 0; + fi + lsblk -o NAME,MOUNTPOINT,FSTYPE -P -n -p $devices | \ grep FSTYPE=\"ext\[234\]\" | while read vars ; do eval "${vars}" |