3
votes
2answers
1k views

strange ZFS disk space usage report for a ZVOL

We have a 100G ZVOL on a FreeBSD 10.0-CURRENT host which claims to use 176G of disk space: root@storage01:~ # zfs get all zroot/DATA/vtest NAME PROPERTY VALUE ...
6
votes
4answers
2k views

ZFS: Redistribute zvol over all disks in the zpool?

Is there a way in which ZFS can be prompted to redistribute a given filesystem over the all of the disks in its zpool? I'm thinking of a scenario where I have a fixed size ZFS volume that's exported ...
3
votes
1answer
812 views

COMSTAR and ZFS zvol giving bursty write pattern

I've just built a small NAS/SAN box and am doing some testing with it. Configuration is: 2GB RAM 2x Opteron 265s Iwill DK8N 5x500GB SATA drives (1 spare, rest mirrored) = 1TB usable space Emulex ...
0
votes
1answer
659 views

Solaris 10 iSCSI and zfs zvol devices

Has anyone an experience working with Solaris 10 iSCSI and zfs zvol devices? From my experience in OpenSolaris 2009.6, zvol devices are slow and people use files as a disk images to store LUNs, it's ...