OK, I tried replying by email, and got a message that a moderator will approve the message sometime... but that was a few hours ago, so I'm reverting to this forum software again :)
Here's the reply I emailed: Hi Richard, I ran the format comand, selected the number of one of the disks in the RAIDZ vdev and then selected the 'inquiry' subcommand, and here's the output: format> inquiry Vendor: ATA Product: WDC WD7500AAKS-0 Revision: 4G30 format> So it looks like the drive firmware is '4G30' Now I will hunt around to see if there are any known problems with that firmware version. However, I already looked yesterday on the Western Digital site for these drives, model # WD7500AAKS, and I didn't see any firmware available to download... I emailed Western Digital now to enquire about drive firmware for this drive model, so I'll see what they say... Simon This message posted from opensolaris.org _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss