I suspect your iostat gives a different output, can you paste a line?
Artur
On Apr 17, 2008, at 9:57 AM, Clinton Goudie-Nice wrote:
Running iostat -x -k 1 shows that the storage nodes are doing IO,
and are in IOwait from time to time. While running that check, I
had mogadm looping, and it still showed 0.0% all the time.
Clint
Clinton Goudie-Nice
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On Wed, 2008-04-16 at 16:54 -0700, Artur Bergman wrote:
Log in to the host and do iostat -x -k 1 and see what it shows
Artur
On Apr 16, 2008, at 3:21 PM, Clinton Goudie-Nice wrote:
> Greetings all,
>
> I'm wondering if I have something configured incorrectly, or
> something not installed.
>
> mogadm --tracker tracker02fs:6001 check
>
> Checking trackers...
> tracker02fs:6001 ... OK
>
> Checking hosts...
> [ 1] store01 ... OK
> [ 2] store02 ... OK
> [ 3] store03 ... OK
> [ 4] store04 ... OK
> [ 5] store05 ... OK
>
> Checking devices...
> host device size(G) used(G) free(G) use% ob
> state I/O%
> ---- ------------ ---------- ---------- ---------- ------
> ---------- -----
> [ 1] dev1 10.504 1.693 8.811 16.12%
> writeable 0.0
> [ 2] dev2 8.567 0.906 7.661 10.57%
> writeable 0.0
> [ 3] dev3 53.549 3.104 50.445 5.80%
> writeable 0.0
> [ 4] dev4 52.157 2.789 49.368 5.35%
> writeable 0.0
> [ 5] dev5 14.409 1.940 12.469 13.47%
> writeable 0.0
> ---- ------------ ---------- ---------- ---------- ------
> total: 139.185 10.432 128.753 7.49%
>
> This is on mostly garbage hardware, running CentOS 5, and I'm
> pounding the storage nodes with puts and gets while this is
> happening. I'd expect there to be something on I/O
>
> My storage node conf files looks like:
> httplisten=0.0.0.0:7500
> mgmtlisten=0.0.0.0:7501
> docroot=/var/mogdata
>
> Any thoughts?
>
> Tha