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тАО10-10-2006 09:30 PM
тАО10-10-2006 09:30 PM
Hi all
Configuration:
- EVA4000 2C2D (21 disk 146 HPFC total)
- XCS 5.100
- 1 disk group
I've created in 3 different days 3 snapshot (not allocated)
for a vdisk (200 GB vraid5): snap1, snap2, snap3 (snap3 is the oldest).
The vdisk is presented to a Windows 2003 server SP1.
Verifying the space allocated for each snapshot I found this values:
snap1:
allocatedcapacity ....................: 37
allocatedcapacityblocks ..............: 77709312
snap2:
allocatedcapacity ....................: 46
allocatedcapacityblocks ..............: 98074624
snap3:
allocatedcapacity ....................: 5
allocatedcapacityblocks ..............: 12419072
The day after (snap3 deleted, snap2 renamed to snap3, snap1 renamed to snap2,
snap1 new snapshot):
snap1:
allocatedcapacity ....................: 1
allocatedcapacityblocks ..............: 2473984
snap2:
allocatedcapacity ....................: 47
allocatedcapacityblocks ..............: 98664448
snap3:
allocatedcapacity ....................: 46
allocatedcapacityblocks ..............: 98074624
Is this behaviour correct ?
It's possible that the oldest one is smaller ?
Thanks
Armando
Configuration:
- EVA4000 2C2D (21 disk 146 HPFC total)
- XCS 5.100
- 1 disk group
I've created in 3 different days 3 snapshot (not allocated)
for a vdisk (200 GB vraid5): snap1, snap2, snap3 (snap3 is the oldest).
The vdisk is presented to a Windows 2003 server SP1.
Verifying the space allocated for each snapshot I found this values:
snap1:
allocatedcapacity ....................: 37
allocatedcapacityblocks ..............: 77709312
snap2:
allocatedcapacity ....................: 46
allocatedcapacityblocks ..............: 98074624
snap3:
allocatedcapacity ....................: 5
allocatedcapacityblocks ..............: 12419072
The day after (snap3 deleted, snap2 renamed to snap3, snap1 renamed to snap2,
snap1 new snapshot):
snap1:
allocatedcapacity ....................: 1
allocatedcapacityblocks ..............: 2473984
snap2:
allocatedcapacity ....................: 47
allocatedcapacityblocks ..............: 98664448
snap3:
allocatedcapacity ....................: 46
allocatedcapacityblocks ..............: 98074624
Is this behaviour correct ?
It's possible that the oldest one is smaller ?
Thanks
Armando
Solved! Go to Solution.
3 REPLIES 3
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тАО11-07-2006 08:31 PM
тАО11-07-2006 08:31 PM
Re: EVA 4000 snapshot allocation behaviour
Hi
nobody has never seen this behaviour ?
Thanks
nobody has never seen this behaviour ?
Thanks
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тАО11-07-2006 10:08 PM
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тАО02-04-2007 11:27 PM
тАО02-04-2007 11:27 PM
Re: EVA 4000 snapshot allocation behaviour
Armando,
I'm running 3 snapshots against a vdisk and I expect the old one to be the biggest, but it's not the case.
So basically I'm experiencing the same behaviour you have
EVA 6000 VCS 5.031, using RSM 2 to create Snapshots
Is there anyone that could give us a correct answer ?
Thanks
Giuseppe
I'm running 3 snapshots against a vdisk and I expect the old one to be the biggest, but it's not the case.
So basically I'm experiencing the same behaviour you have
EVA 6000 VCS 5.031, using RSM 2 to create Snapshots
Is there anyone that could give us a correct answer ?
Thanks
Giuseppe
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