Re: [zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-10 Thread Emily Grettel
Hi Eric, > Problem is the OP is mixing client 4k drives with 512b drives. How do you come to that assesment? Here's what I have: Ap_Id Information sata1/1::dsk/c7t1d0Mod: WDC WD10EADS-00L5B1 FRev: 01.01A01 sata1/2::dsk/c7t2d0Mod: WDC

Re: [zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-09 Thread Eric D. Mudama
On Sat, May 8 at 23:39, Ben Rockwood wrote: The drive (c7t2d0)is bad and should be replaced. The second drive (c7t5d0) is either bad or going bad. This is exactly the kind of problem that can force a Thumper to it knees, ZFS performance is horrific, and as soon as you drop the bad disks thing

Re: [zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-09 Thread Emily Grettel
Hi Ben, > The drive (c7t2d0)is bad and should be replaced. > The second drive (c7t5d0) is either bad or going bad. Dagnabbit. I'm glad you told me this, but I would have thought that running a scrub would have alerted me to some fault? > and as soon as you drop the bad disks things m

Re: [zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-08 Thread Ben Rockwood
ing at 100. How does one solve this > issue if its a firmware bug? I tried looking around for Western > Digital Firmware for WD10EADS but couldn't find any available. > > Would adding an SSD or two help here? > > Thanks, > Em > > -

[zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-08 Thread Emily Grettel
does one solve this issue if its a firmware bug? I tried looking around for Western Digital Firmware for WD10EADS but couldn't find any available. Would adding an SSD or two help here? Thanks, Em Date: Fri, 7 May 2010 14:38:25 -0300 Subject: Re: [zfs-discuss] ZFS Hard disk buffer at

Re: [zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-07 Thread Giovanni Tirloni
On Fri, May 7, 2010 at 8:07 AM, Emily Grettel wrote: > Hi, > > I've had my RAIDz volume working well on SNV_131 but it has come to my > attention that there has been some read issues with the drives. Previously I > thought this was a CIFS problem but I'm noticing that when transfering files > or

[zfs-discuss] ZFS Hard disk buffer at 100%

2010-05-07 Thread Emily Grettel
Hi, I've had my RAIDz volume working well on SNV_131 but it has come to my attention that there has been some read issues with the drives. Previously I thought this was a CIFS problem but I'm noticing that when transfering files or uncompressing some fairly large 7z (1-2Gb) files (or even s