Re: [zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-25 Thread Albert Chin
On Fri, May 25, 2007 at 12:14:45AM -0400, Torrey McMahon wrote: Albert Chin wrote: On Thu, May 24, 2007 at 11:55:58AM -0700, Grant Kelly wrote: I'm getting really poor write performance with ZFS on a RAID5 volume (5 disks) from a storagetek 6140 array. I've searched the web and these

Re: [zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-25 Thread Andy Lubel
Im using: zfs set:zil_disable 1 On my se6130 with zfs, accessed by NFS and writing performance almost doubled. Since you have BBC, why not just set that? -Andy On 5/24/07 4:16 PM, Albert Chin [EMAIL PROTECTED] wrote: On Thu, May 24, 2007 at 11:55:58AM -0700, Grant Kelly wrote: I'm

Re: [zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-25 Thread Albert Chin
On Fri, May 25, 2007 at 12:01:45PM -0400, Andy Lubel wrote: Im using: zfs set:zil_disable 1 On my se6130 with zfs, accessed by NFS and writing performance almost doubled. Since you have BBC, why not just set that? I don't think it's enough to have BBC to justify zil_disable=1.

[zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-24 Thread Grant Kelly
Hi, I'm running SunOS Release 5.10 Version Generic_118855-36 64-bit and in [b]/etc/system[/b] I put: [b]set zfs:zfs_nocacheflush = 1[/b] And after rebooting, I get the message: [b]sorry, variable 'zfs_nocacheflush' is not defined in the 'zfs' module[/b] So is this variable not available in

Re: [zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-24 Thread Albert Chin
On Thu, May 24, 2007 at 11:55:58AM -0700, Grant Kelly wrote: I'm running SunOS Release 5.10 Version Generic_118855-36 64-bit and in [b]/etc/system[/b] I put: [b]set zfs:zfs_nocacheflush = 1[/b] And after rebooting, I get the message: [b]sorry, variable 'zfs_nocacheflush' is not defined

Re: [zfs-discuss] No zfs_nocacheflush in Solaris 10?

2007-05-24 Thread Torrey McMahon
Albert Chin wrote: On Thu, May 24, 2007 at 11:55:58AM -0700, Grant Kelly wrote: I'm getting really poor write performance with ZFS on a RAID5 volume (5 disks) from a storagetek 6140 array. I've searched the web and these forums and it seems that this zfs_nocacheflush option is the solution,