[Gluster-devel] how to set the default read/write block size for all transactions for optimal performance (e.g. anything similar to rsize, wsize nfs options?)

[Anand Avati]

Sabuj,
 please try with a lower aggregate-size in write-behind.

avati

2008/7/21 Sabuj Pattanayek <sabujp at gmail.com>:

> Hi
>
> On Sun, Jul 20, 2008 at 9:56 PM, Anand Babu Periasamy <ab at gnu.org.in>
> wrote:
> > If you got some spare time, can you also benchmark this version..
> >
> http://ftp.zresearch.com/pub/gluster/glusterfs/1.4-qa/glusterfs-1.4.0qa29.tar.gz
>
> It's busted. Tried to do:
>
> df -h
> cd /export/glfs/tmp
> ls -l
> time dd if=/dev/zero of=testFile bs=4k count=20000
> dd: writing `testFile': Software caused connection abort
> dd: closing output file `testFile': Transport endpoint is not connected
> 0.001u 0.003s 0:00.12 0.0%      0+0k 0+0io 0pf+0w
>
> It immediately causes an EOF from peer error and then socket read
> failed (Transport endpoint is not connected) in state 1 and a crash in
> the glusterfs client, You can find the client and server logs in
> http://structbio.vanderbilt.edu/~pattans/glfs/<http://structbio.vanderbilt.edu/%7Epattans/glfs/>.
>
> HTH,
> Sabuj Pattanayek
>
>
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