Move veritas filesystem space between Logical volumes

Steelysteel · #1 (**permalink**) 11-24-2008

I have a veritas file system (fsA) that is nearing capacity. We have secondary file system (fsB). that is unused and would like to move some of it's disk space but I'm unsure as to how to do this with.

/dev/vx/dsk/vg05/lvol05
25288704 21887258 3188911 88% /fsA
/dev/vx/dsk/vg05/lvol04
256000000 152953 239856631 1% /fsB

I know how to grow the file system using the command:
vxresize -F vxfs -g vg05 lvol05 +2G

But how would I allocate 40GB from lvol04 to lvol05?
I'm a veritas/filesystem newb.

reborg · #2 (**permalink**) 11-24-2008

The easiest way is to use vxresize to shrink the second volume (eg use -2g to shrink by 2GB ), then vxresize the one you want to grow.

Steelysteel · #3 (**permalink**) 11-24-2008

Thanks Reborg. Worked perfectly. As I read your post, I realized that the logical volumes were in the same volume group so a shrink/increase would be trivial. Brain fart for me.

I was thinking that the the LV's were in separate volume groups which, I presume, complicates the matter. Correct? if so, what would I have to do differently?

More UNIX and Linux Forum Topics You Might Find Helpful
Thread	Thread Starter	Forum	Replies	Last Post
Used Space on Logical Volumes	aldowsary	AIX	7	04-24-2007 02:13 AM
Setting up Logical Volumes in Solaris 10	jimthompson	UNIX for Dummies Questions & Answers	3	09-25-2006 07:43 AM
filesystems and logical volumes	uXion	AIX	1	08-15-2006 11:39 PM
Did not know about logical volumes	gezi	News, Links, Events and Announcements	2	04-27-2005 10:10 AM
AIC logical volumes	98_1LE	UNIX for Dummies Questions & Answers	1	09-14-2002 09:33 PM

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes	Rate This Thread
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode	Rate This Thread: