Gitweb: http://git.fedorahosted.org/git/?p=lvm2.git;a=commitdiff;h=df59db6048a6be79a... Commit: df59db6048a6be79acf231b98fd560b11cce7c7c Parent: b33d7586e7f629818e881e26677f4431a47d50b5 Author: David Teigland teigland@redhat.com AuthorDate: Fri Oct 2 15:41:23 2015 -0500 Committer: David Teigland teigland@redhat.com CommitterDate: Fri Oct 2 15:41:23 2015 -0500

lockd: add error message for EEXIST

The EEXIST error for LV locks is unusual, and was missing an explanatory error message. --- lib/locking/lvmlockd.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/lib/locking/lvmlockd.c b/lib/locking/lvmlockd.c index afbafcb..f741940 100644 --- a/lib/locking/lvmlockd.c +++ b/lib/locking/lvmlockd.c @@ -2010,6 +2010,15 @@ int lockd_lv_name(struct cmd_context *cmd, struct volume_group *vg, return 0; }

+ if (result == -EEXIST) { + /* + * This happens if lvchange tries to modify the LV with an ex + * LV lock when the LV is already active with a sh LV lock. + */ + log_error("LV is already locked with incompatible mode: %s/%s", vg->name, lv_name); + return 0; + } + if (result == -EMSGSIZE) { /* Another host probably extended lvmlock. */ if (!refreshed++) {