You can resize on line your filesystems just if your box has OnLineJFS.First of all verify if you have installed in your box OnLineJFS:
# swlist -l product | grep -i vxfs
# swlist -l product | grep -i online
Verify the free space:
#vgdisplay
Use the follow equation to calculate your free space:
((PE size * Free PE)/cur pv)=Free size to use in MB
Use the follow two commands just if you have OnLineJFS
#lvextend -L 800 /dev/vgXX/lvolY (extend logical volume rlvolY by 800MB)
#fsadm -F vxfs -b 800M /mountpointname (use fsadm to extend or extendfs when are not using JFS)
If you have OnLineJFS that's all :) but if you don't have it.. continue with the next steps :)
#umount /FILESYSTEM
#lvextend -L 300 /dev/vg00/FILESYSTEM //where 300MB will be your new size
#extendfs -F vxfs /dev/vg00/rFILESYSTEM
#mount /FILESYSTEM
If you are using samba:
stop the samba before process
You can do the same process through SMH (http://server:2381)
Look for OnlineJFS or AdvJournalFS
Extending a filesystem
quinta-feira, 29 de dezembro de 2011
Labels: Filesystem
