Hi,
I need to move a loglv00 from hdisk6 to another.
Is there a way to do this? all lv's in the datavg use loglv00.
thanks!
--
Jeroen

"Jeroen" <sys@admin.nonexistent> schrieb im Newsbeitrag
news:3FAB9290.707@admin.nonexistent...
> Hi,
> I need to move a loglv00 from hdisk6 to another.
> Is there a way to do this? all lv's in the datavg use loglv00.
> thanks!
> --
> Jeroen
>
Hallo Jeroen,

you might simply create a new jfs log on the new disk, logform it and change
the filesystems properties of which loglv to use with the chfs command.
# mklv .....
# logform /dev/loglvxyz
# chfs -a log=/dev/loglvxyz fs
After the old loglv is not used by any filesystem anymore you can delete it.
Filesystems which are created after the new jfslog became active will use it
automatically.

Before creating the new loglv think of where to place it physically on the
new disk.

HTH
Andreas

Jeroen <sys@admin.nonexistent> writes:

>I need to move a loglv00 from hdisk6 to another.
>Is there a way to do this? all lv's in the datavg use loglv00.

See if the -l option to migratepv will do what you want.

migratepv -l loglv00 hdisk6 hdiskX

This moves the log LV to a different disk, but makes no other
changes. You might do this if hdisk6 is a bottleneck due to
other I/O activity. You can run migratepv while the file
systems are mounted and active.

--
Dale Talcott, IT Research Computing Services, Purdue University
aeh@quest.cc.purdue.edu http://quest.cc.purdue.edu/~aeh/

Dale Talcott wrote:
> migratepv -l loglv00 hdisk6 hdiskX

Nail, head, *bang*.
Thank you!
--
Jeroen