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dlm: Make dismatch error message more clear

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This change will try to make this error message more clear,
since the upper applications (e.g. ocfs2) invoke dlm_new_lockspace
to create a new lockspace with passing a cluster name. Sometimes,
dlm_new_lockspace return failure while two cluster names dismatch,
the user is a little confused since this line error message is not
enough obvious.

Signed-off-by: Gang He <ghe@suse.com>
Signed-off-by: David Teigland <teigland@redhat.com>
This commit is contained in:
Gang He 2017-05-18 10:42:12 +08:00 committed by David Teigland
parent 8286d6b14c
commit 8e1743748b
1 changed files with 2 additions and 1 deletions
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3
fs/dlm/lockspace.c
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@ -455,7 +455,8 @@ static int new_lockspace(const char *name, const char *cluster,
if (dlm_config.ci_recover_callbacks && cluster &&
strncmp(cluster, dlm_config.ci_cluster_name, DLM_LOCKSPACE_LEN)) {
log_print("dlm cluster name %s mismatch %s",
log_print("dlm cluster name '%s' does not match "
"the application cluster name '%s'",
dlm_config.ci_cluster_name, cluster);
error = -EBADR;
goto out;