Hi Coly, Didn't see this one as it was only copied to my work email. Sorry. Applied! Thanks, Jes On 12/5/21 8:39 AM, Coly Li wrote: > Hi Jes, > > Could you take this one for 4.2? It is posted for a while, which fixes a > bug report of mine. > > Thanks. > > Coly Li > > On 9/2/21 3:32 PM, Coly Li wrote: >> If there is no array device to monitor, Monitor() will stop monitoring >> at line 261 from the following code block, >> 257 if (!new_found) { >> 258 if (oneshot) >> 259 break; >> 260 else if (!anyredundant) { >> 261 break; >> 262 } >> >> This change was introduced by commit 007087d0898a ("Monitor: stop >> notifing about containers"). Before this commit, Monitor() will continue >> and won't quit even there is no array to monitor. >> >> It is fine to quit without any array device to monitor, but users may >> wonder whether there is something wrong with mdadm program or their >> configuration to make mdadm quit monitoring. >> >> This patch adds a simple error message to indicate Monitor() quits for >> array device to monitor, which makes users have hint to understand why >> mdadm stops monitoring. >> >> Reported-by: George Gkioulis <ggkioulis@xxxxxxxx> >> Suggested-by: Mariusz Tkaczyk <mariusz.tkaczyk@xxxxxxxxxxxxxxx> >> Signed-off-by: Coly Li <colyli@xxxxxxx> >> Cc: Jes Sorensen <jsorensen@xxxxxx> >> --- >> Changelog: >> v3: modify printed message by suggestion from Mariusz. >> v2: add CC to Jes, and fix typo. >> v1: the original version. >> >> Monitor.c | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Monitor.c b/Monitor.c >> index f541229..839ec78 100644 >> --- a/Monitor.c >> +++ b/Monitor.c >> @@ -258,6 +258,7 @@ int Monitor(struct mddev_dev *devlist, >> if (oneshot) >> break; >> else if (!anyredundant) { >> + pr_err("No array with redundancy detected, stopping\n"); >> break; >> } >> else { >