Re: CURRENT: Issue with ZFS and 2TB WD HDD (WDC WD20EURS-63Z9B1 80.00A80)

2010-12-01 Thread James R. Van Artsdalen
On 12/1/2010 5:36 PM, O. Hartmann wrote: There is no valuable dmesg/message output, due to the simple fact, that after yesterday's make world and another import try the BACKUP00 pool was imported. The only thing to report is, that while importing the BACKUP00 pool, which is on devise ada3, I

Re: CURRENT: Issue with ZFS and 2TB WD HDD (WDC WD20EURS-63Z9B1 80.00A80)

2010-11-29 Thread James R. Van Artsdalen
O. Hartmann wrote: Attached to the system are three WD harddrives with ZFS as filesystem on GPT partitioning scheme. Please send the output of camcontrol devlist and zpool status on FreeBSD-8.1. Then export the pool in FreeBSD-8.1, boot FreeBSD-9 with verbose booting and send the output of

Re: 8.0-RELEASE/amd64 - full ZFS install - low read and write disk performance

2010-02-03 Thread James R. Van Artsdalen
Dan Naumov wrote: [j...@atombsd ~]$ dd if=/dev/zero of=/home/jago/test2 bs=1M count=4096 4096+0 records in 4096+0 records out 4294967296 bytes transferred in 143.878615 secs (29851325 bytes/sec) This works out to 1GB in 36,2 seconds / 28,2mb/s in the first test and 4GB in 143.8 seconds /