Description of problem:
revolver has having fun picking off nodes and then bringing them back
up once they had been recovered and on the 9th iteration it was trying
to bring morph-05 back up and it tripped this assert when attempting
to mount one of the filesystems:
GFS: Assertion failed on line 359 of file
GFS: assertion: "!error"
GFS: time = 1095875443
Kernel panic: GFS: Record message above and reboot.
Reproduced this one while running the same revolver senario. Again
this assert/panic happened while attempting to mount the first
filesystem on the recovered node.
can you describe the setup? (nodes, fses, all that stuff.)
nodes: morph-01 - morph-05
fses: 3 - 5 mounted on all nodes
I/O being run:
genesis genesis -n 500 -d 50 -p 3
accordion accordion -p 3 accrdfile1 accrdfile2 accrdfile3 accrdfile4
growfiles growfiles -i 0 -N 500 -n 3 -b
iogen iogen -f buffered -m sequential -s read,write,readv,writev -t
1b -T 100000b 100000b:rwbuflarge | doio -avk
iogen iogen -f sync -m sequential -s read,write,readv,writev -t 1b
-T 100000b 100000b:rwsynclarge | doio -avk
Nodes run I/O, a subset gets shot, they get brought back up, repeat
gulm or dlm?
I keep hitting these other three bugs trying to reproduce this one.
do you still see this bug?
Corey, have you seen this one? If not, can we close it for now?
Have not seen this bug in almost a year, will reopen if seen again.