Hello eric,

Thursday, February 22, 2007, 5:44:35 PM, you wrote:

ek> On Feb 9, 2007, at 8:02 AM, Carisdad wrote:

>> I've seen very good performance on streaming large files to ZFS on  
>> a T2000.  We have been looking at using the T2000 as a disk storage  
>> unit for backups.  I've been able to push over 500MB/s to the  
>> disks. Setup is EMC Clariion CX3 with 84 500GB SATA drives  
>> connected w/ 4Gbps all the way to the disk shelves.  The 84 drives  
>> are presented as raw luns to the T2000 -- no HW RAID enabled on the  
>> Clariion.  The problem we've seen comes when enabling compression,  
>> as that is single threaded per zpool.  Enabling compression drops  
>> our throughput to 12-15MB/s per pool.
>> This is bugid: 6460622, the fix is apparently set to be put back  
>> into Nevada fairly soon.

ek> This was just putback and will be in snv_59.

ek> enjoy your unconstrained compressed I/O,

That is great news!

Now I have to ask thru offician channels for a backport to s10.


-- 
Best regards,
 Robert                            mailto:[EMAIL PROTECTED]
                                       http://milek.blogspot.com

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