While grepping logs, I came across this crash, which I caused while adding many
indices in a test environment. I don't know that there's any reason to believe
one way or the other if this is specific to running on pg11b1.
< 2018-06-17 11:38:45.465 CDT pryzbyj >FATAL: the database system is in recovery mode
< 2018-06-17 11:38:45.466 CDT pryzbyj >FATAL: the database system is in recovery mode
< 2018-06-17 11:38:45.468 CDT >FATAL: could not extend file "base/17379/38665798": No space left on device
< 2018-06-17 11:38:45.468 CDT >HINT: Check free disk space.
< 2018-06-17 11:38:45.468 CDT >CONTEXT: WAL redo at 2AA/239676B8 for Heap/INSERT+INIT: off 1
< 2018-06-17 11:38:45.468 CDT >WARNING: buffer refcount leak: [2366] (rel=base/17379/38665798, blockNum=1241,
flags=0x8a000000,refcount=1 1)
TRAP: FailedAssertion("!(RefCountErrors == 0)", File: "bufmgr.c", Line: 2523)
Unfortunately, I have neither a core nor stacktrace to share, as the DB was
(until after running out of space) on the same FS as /var :(
Jun 17 11:38:42 localhost abrt[30526]: Aborting dump: only 30MiB is available on /var/spool/abrt
Jun 17 11:38:45 localhost abrt[1261]: Aborting dump: only 16MiB is available on /var/spool/abrt
Not sure how useful it's to crash test ENOSPC (although I see there's
continuing patches for this case).
Justin