When I try to create snapshots of GPFS filesets, I get an error:
- mmcrsnapshot gpfs0 software-monday -j software
mmcrsnapshot: tscrsnapshot failed. Error code 22.
mmcrsnapshot: Command failed. Examine previous error messages to determine cause.
- mmlsfileset gpfs0 software -L
Name Id RootInode ParentId Created InodeSpace MaxInodes AllocInodes Comment
software 1 223148809 0 Mon Oct 15 23:28:54 2012 0 0 0
The filesystem was created as the newest version, and we're running GPFS 126.96.36.199 on our NSD servers:
- rpm -qa | grep gpfs.base
]# mmlsfs gpfs0 -V
flag value description
-V 13.01 (188.8.131.52) File system version
I've read through the manpage, as well as looked at the GPFS v3.5 Advanced Admin Guide that references fileset level snapshots. I didn't see anything jump out at me to indicate that I didn't RTFM (fine), however there is always a 60% chance that I'm 75% wrong.
Am I doing something wrong here?