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DenizotG
Contributor
Contributor

iSCSI Lun with missing extent ID

Hello,

I am having an issue.

Yesterday, a customer called with an full volume (badly over-provisioned).

In the emergency, i have increased the size of the volume on the SAN and then added an extent to the volume.

All went fine.

Backup ran tonight and seems to have bringed down the LUN.

Now i can see it using several commands and can see the extent in CLI but it doesnt look to be attached anymore.

esxcfg-volume -l
Scanning for VMFS-3/VMFS-5 host activity (512 bytes/HB, 2048 HBs).
VMFS UUID/label: 58f07e09-439b17bc-de01-246e9632d974/iSCSI_AM-RI_AUTO-T_LUN07_KANT
Can mount: Yes
Can resignature: Yes
Extent name: naa.60030d90dde848014eee86bffbe87b21:1 range: 0 - 2726655 (MB)

and here is the display of the partition:

-rw------- 1 root root 3.0T May 28 07:41 naa.60030d90dde848014eee86bffbe87b21
-rw------- 1 root root 2.6T May 28 07:41 naa.60030d90dde848014eee86bffbe87b21:1
-rw------- 1 root root 409.0G May 28 07:41 naa.60030d90dde848014eee86bffbe87b21:2

it looks like everything is here except the extent isn't in the vmfs header anymore ?

Any help possible ?

 

 

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