APAR status
Closed as program error.
Error description
When disk block size is 4K, running "chvg -P newsize vgname" may cause "lsvg -p vgname" to return incorrect output later: testvg: PV ID PV STATE TOTAL PPs FREE PPs FREE DISTRIBUTION 0000000000000000 ??????? 0 0 00..00..00.. 00..00
Local fix
Problem summary
chvg -P, run on a VG with 4K block size disks may zero out or otherwise garble the PV Entries area of LVM meatadata, rendering the VG useless.
Problem conclusion
Correct code to properly initialize/set variables.
Temporary fix
Comments
6100-09 - use AIX APAR IV65678 7100-03 - use AIX APAR IV64844
APAR Information
APAR number
IV64844
Reported component name
AIX V7.1
Reported component ID
5765H4000
Reported release
710
Status
CLOSED PER
PE
NoPE
HIPER
NoHIPER
Submitted date
2014-09-12
Closed date
2014-10-08
Last modified date
2015-05-22
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
Fix information
Fixed component name
AIX V7.1
Fixed component ID
5765H4000
Applicable component levels
R710 PSY
UP
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Document Information
Modified date:
22 May 2015