05-13-2015 01:43 AM
Hello,
i have a RHEL System with Storage Foundation as Volume Manager. In a Disk Group i have 14x146GB LUN´s from a EMC² VMAX Array. After extending the LUN´s to 757GB the Volume Manager thinks the Disk is 432GB in Size. Maybe it is a OS Problem, but maybe someone faced the same and has a Solution.
# fdisk -l /dev/sdar
Disk /dev/sdar (Sun disk label): 65437 heads, 4624 sectors, 3 cylinders
Units = cylinders of 302580688 * 512 bytes
Device Flag Start End Blocks Id System
/dev/sdar3 u 0 3 453871032 5 Whole disk
/dev/sdar8 u 0 3 453871032 f Unknown
vxdisk list -o size -ug
disk_4 757.50g
vxprint Ouput from the DG
dm bronze4 disk_4 - 432.81g - - - -
# fdisk -l /dev/sdip
Disk /dev/sdip (Sun disk label): 16 heads, 1516 sectors, 65491 cylinders
Units = cylinders of 24256 * 512 bytes
Device Flag Start End Blocks Id System
/dev/sdip3 u 0 65491 794274848 5 Whole disk
/dev/sdip8 u 0 65491 794274848 f Unknown
vxdisk list -o size -ug
disk_33 757.50g
vxprint output from the DG
dm SISA_BRONZE_2318_disk_33 disk_33 - 757.44g - - - -
Did someone face the Same Problem and knows a Solution?
regards,
Martin
Solved! Go to Solution.
05-19-2015 06:50 AM
Hello Martin,
Once the disk was resized from Storage 146 GB to 757GB, did you ran a vxdisk resize command for vxvm to get aware of new size ?
Refer below links
https://sort.symantec.com/public/documents/sfha/6.0/linux/productguides/html/sf_admin/ch05s03.htm
https://sort.symantec.com/public/documents/sfha/6.0/linux/productguides/html/sf_admin/ch10s08.htm
G
05-13-2015 01:51 AM
Something new wierd here is a ouput from cfdisk
cfdisk (util-linux-ng 2.17.2)
Disk Drive: /dev/sdrr
Size: 813367296000 bytes, 813.3 GB
Heads: 255 Sectors per Track: 63 Cylinders: 98886
Name Flags Part Type FS Type [Label] Size (MB)
05-19-2015 06:50 AM
Hello Martin,
Once the disk was resized from Storage 146 GB to 757GB, did you ran a vxdisk resize command for vxvm to get aware of new size ?
Refer below links
https://sort.symantec.com/public/documents/sfha/6.0/linux/productguides/html/sf_admin/ch05s03.htm
https://sort.symantec.com/public/documents/sfha/6.0/linux/productguides/html/sf_admin/ch10s08.htm
G