Monthly Archives: September 2015

Useful Commands for Redhat LVM and increasing Filesystem

Posted on September 20, 2015 by UNIX Admin

– Scan New Hardware: scsi-rescan rescan-scsi-bus.sh –forcerescan – For Physical Volumes: pvdisplay pvscan pvcreate /dev/sdb – For Volume Groups: vgdisplay vgscan vgextend VGNAME PVNAME lvextend -L+50G LVNAME resize2fs LVNAME

Reset Resources for InActive Lpars

Posted on September 15, 2015 by UNIX Admin

Some times, when you shutdown LPAR, it’s appear inactive but there is some Cores Allocated to this LPAR and overall the HMC doesn’t see the Free cores. so, here is the solution for this issue : – First, login to … Continue reading →