This really is an update to my previous article “Linux-KVM: Converting Raw Disk Images to LVM Logical Volumes“, but the process is significantly different and thus requires more explaining than a simple inline update would do it justice. Now the big flaw with my first article was that by using…
Adventures in ZFS: Configuring Fibre Channel Targets
In our environment ZFS has become a critical component of our Storage Infrastructure. We have been able to provision Fibre Channel storage from our ZFS file systems which give us the benefit of data integrity, deduplication, performance through use of the ARC, L2ARC, and ZIL as needed. Additionally the real…
Adventures in ZFS: Faulted Cache Devices
We recently had an issue with Crucial M4 Solid State Disks when using them with ZFS on Solaris 11 Express (snv_151a). Basically the disks were showing a whole bunch of write errors and had been “FAULTED” by ZFS. Now to make this problem even worse when we tried to zfs…