On Tue, Sep 30, 2008 at 10:32:50AM -0700, William D. Hathaway wrote:
> Gary -
>    Besides the network questions...

Yes, I suppose I should see if traffic on the Iscsi network is
hitting a limit of some sort.

>    What does your zpool status look like?

Pretty simple:

  $ zpool status
    pool: space
   state: ONLINE
   scrub: none requested
  config:
  
          NAME                                     STATE     READ WRITE CKSUM
          space                                    ONLINE       0     0     0
            c4t60A98000433469764E4A2D456A644A74d0  ONLINE       0     0     0
            c4t60A98000433469764E4A2D456A696579d0  ONLINE       0     0     0
            c4t60A98000433469764E4A476D2F6B385Ad0  ONLINE       0     0     0
            c4t60A98000433469764E4A476D2F664E4Fd0  ONLINE       0     0     0
  
  errors: No known data errors

The four LUNs use the built-in I/O multipathing, with separate Iscsi
networks, switches, and ethernet interfaces.

>    Are you using compression on the file systems?
>    (Was single-threaded and fixed in s10u4 or equiv patches)

No, I've never enabled compression there.

-- 
-Gary Mills-    -Unix Support-    -U of M Academic Computing and Networking-
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