[Linux-cluster] repeatable assertion failure extending file system while active

[Adam Cassar]

Hi Guys,

I have a repeatable assertion failure.

machine1:/mnt# bonnie++ -u 0
Using uid:0, gid:0.
Writing with putc()...

-------------

machine2# /usr/local/lvm/sbin/lvextend -L +1G /dev/GIPETE/lv0 
  Using stripesize of last segment 64KB
  Extending logical volume lv0 to 24.00 GB
  Logical volume lv0 successfully resized

machine2# /usr/local/gfs/sbin/gfs_jadd -j 2 /mnt
FS: Mount Point: /mnt
FS: Device: /dev/GIPETE/lv0
FS: Options: rw,noatime,nodiratime
FS: Size: 5242880
DEV: Size: 6291456
Preparing to write new FS information...
Done.

------------

machine2 # /usr/local/gfs/sbin/gfs_grow /mnt
FS: Mount Point: /mnt
FS: Device: /dev/GIPETE/lv0
FS: Options: rw,noatime,nodiratime
FS: Size: 5308416
DEV: Size: 6291456
Preparing to write new FS information...
Done.

-------------

machine1#

attempt to access beyond end of device
dm-0: rw=0, want=48380304, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380312, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380320, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380328, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380336, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380344, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380352, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380360, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380368, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380376, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380384, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380392, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380400, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380408, limit=44040192
attempt to access beyond end of device
dm-0: rw=0, want=48380416, limit=44040192
GFS: fsid=cluster:donkey.0: I/O error on block 6047551

GFS: Assertion failed on line 307 of file
/usr/src/GFS/cluster/gfs-kernel/src/gfs/util.c
GFS: assertion: "FALSE"
GFS: time = 1093923913
GFS: fsid=cluster:donkey.0

Kernel panic: GFS: Record message above and reboot.