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{ Daily Archives } Monday, April 2014

Corrupted transaction log in AIX

we can boot AIX in maintenance mode -> access rootvolume group-> Access this Volume Group and start a shell before mounting file systems # logform -V jfs /dev/hd8 # fsck -y -V jfs /dev/hd1 # fsck -y -V jfs /dev/hd2 # fsck -y -V jfs /dev/hd3 # fsck -y -V jfs /dev/hd4 # fsck -y […]

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Re-creating the boot logical volume on AIX

boot the system in maintenance mode -> Access to the root Volume Group # bosboot -ad /dev/hdiskX  (rebuild  hd5) # Shutdown -Fr  ( important !! All changes need to be written from memory to disk.) The bosboot command requires that boot logical volume (hd5) exists. If we lose the Boot logical Volume (BLV) then we […]

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