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| author | David Teigland <teigland@redhat.com> | 2020-02-03 15:59:12 -0600 |
|---|---|---|
| committer | David Teigland <teigland@redhat.com> | 2020-02-03 15:59:12 -0600 |
| commit | c1ee6f0eef24a44cc02ec941f560bc17ac61b3d8 (patch) | |
| tree | e12b2495e35bcb80063ddf227d7fd9147699b3eb | |
| parent | 379a7e1288a5e7a15cd2872c074b219992575b4d (diff) | |
| download | lvm2-c1ee6f0eef24a44cc02ec941f560bc17ac61b3d8.tar.gz | |
pvmove: prevent moving writecache device
| -rw-r--r-- | tools/pvmove.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/tools/pvmove.c b/tools/pvmove.c index 674decfa8..0419a3d64 100644 --- a/tools/pvmove.c +++ b/tools/pvmove.c @@ -376,6 +376,11 @@ static struct logical_volume *_set_up_pvmove_lv(struct cmd_context *cmd, return NULL; } + if (lv_is_writecache_cachevol(lv)) { + log_error("Unable to pvmove device used for writecache."); + return NULL; + } + seg = first_seg(lv); if (!needs_exclusive) { /* Presence of exclusive LV decides whether pvmove must be also exclusive */ @@ -615,6 +620,11 @@ static int _pvmove_setup_single(struct cmd_context *cmd, log_error("Logical volume %s not found.", lv_name); return ECMD_FAILED; } + + if (lv_is_writecache(lv)) { + log_error("pvmove not allowed on LV using writecache."); + return ECMD_FAILED; + } } /* |