November 1994
Beginner to intermediate
390 pages
13h 21m
English
Content preview from AIX Storage Management
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C.5 Disk Failure Recovery -- rootvg
Scenario: System has two disks in rootvg, hdisk0 and hdisk1. Most of the
operating system is on hdisk0. hdisk0 fails and there is data on hdisk1 that
needs be recovered. The logical volumes on hdisk1 are:
/dev/lv0 /home/cad1
/dev/lv01 /home/wordper
/dev/loglv00 log logical volume
•
Accessing data in rootvg
A jfslog logical volume must be on hdisk1:
1. Boot from maintenance diskettes or tape.
NEVER import disks from the
rootvg except in maintenance mode!
2. Select Start a limited function maintenance shell
3. Import the rootvg from an available disk:
# importvg -y rootvg hdisk1
4. Vary on the VG without a quorum: ...
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