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oetiker / znapzend

zfs backup with remote capabilities and mbuffer integration.
www.znapzend.org
GNU General Public License v3.0
604 stars 136 forks source link

Missing or empty input at offset 0 at /usr/lib/Mojo/IOLoop/Subprocess.pm line 84 #595

Closed jimklimov closed 1 year ago

jimklimov commented 1 year ago

Need to investigate more, but saw this lone message (no particular issues known, as of yet) during recent service startup with current master-branch code (as of 55b5e10a452df4acf5ed5e50c8083d34372c59a0):

send/receive for rpool/zones failed: Missing or empty input at offset 0 at /usr/lib/Mojo/IOLoop/Subprocess.pm line 84.
jimklimov commented 1 year ago

Could not reproduce with a (foregrounded) --runonce --debug :\

jimklimov commented 1 year ago

Restarting the service also did not help. Random hiccups - the un-fun kind ;)

jimklimov commented 1 year ago

Heh, looking at timestamp, it could in fact be an artifact of service shutdown. Not a great deal then:

:; svcs -p snapzend
online         11:29:14 svc:/oep/znapzend:default
               11:29:14     6234 znapzend

:; dmesg | grep znapzend
Nov 15 11:29:10 ci-box znapzend[12818]: [ID 702911 daemon.warning] send/receive for rpool/zones failed: Missing or empty input at offset 0 at /usr/lib/Mojo/IOLoop/Subprocess.pm line 84.