Replace damaged LVM disks

New 1U rackmount chassis and power supply design passed Intel rigid testsing and being adopted in the Intel hosting center

CAI starts manufacture and assembly rackmount based network appliance for Italy based company Petral.

CAI and Allen Bradley agreed to let CAI manufacture rackmount chassis for its industrial and military computing division

Replace Defect Disk in Mirrored LVM Setup
Fast and easy steps to follow

# vgcfgrestore -n [volume group name] /dev/rdsk/cXtYdZ
# vgchange -a y [volume group name]
# lvdisplay -v lv_name | more
# vgsync vg_name
# lvsync lv_name
or

1) remove bad disk (assumes hot swap disk)
2) insert new disk (assumes hot swap disk)
3) pvcreate -f /dev/rdsk/c?t?d? - pvcreate new disk
4) vgcfgrestore -n /dev/vg?? /dev/rdsk/c?t?d? - restores vg configuration to the new disk
5) vgchange -a y /dev/vg?? - reactivates VG
6) vgsync vg?? - Syncs VG

If NOT a boot disk:

vgcfgrestore -n /dev/vg01 /dev/rdsk/c2t5d0
vgchange -a y /dev/vg01
vgsync /dev/vg01

Assume the disk is c2t5d0 in vg00 and IS a mirrored boot disk:

vgcfgrestore -n /dev/vg00 /dev/rdsk/c2t5d0
vgchange -a y /dev/vg00
mkboot /dev/rdsk/c2t5d0
mkboot -a "hpux -lq (;0)/stand/vmunix" /dev/rdsk/c2t5d0
lvlnboot -R
vgsync /dev/vg00

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