Nope- absolutely no change in the underlying filesystem (ext3) or
configuration (just gluster version change). I've also reproduced this
on a single node IB gluster fileystem as well, both with tcp or ib-verbs
for the transport.
Jeremy
On 3/18/2010 6:46 PM, Vikas Gorur wrote:
>
> On Mar 18, 2010, at 4:43 PM, Jeremy Enos wrote:
>>
>> Run finished: Thu Mar 18 17:58:57 2010
>> [jenos at ac31 IOR-2.10.1]$ dd conv=fsync if=/dev/zero
>> of=/scratch/jenos/bigfile bs=1024 count=1000000
>> ^C489835+0 records in
>> 489835+0 records out
>> 501591040 bytes (502 MB) copied, 421.996 s, 1.2 MB/s
>
> Were you using the same block size for 3.0? Have you changed the backend
> filesystem type?
>
> ------------------------------
> Vikas Gorur
> Engineer - Gluster, Inc.
> +1 (408) 770 1894
> ------------------------------
>
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