A reply becomes slow, and I am sorry. > 3) gluster volume set syncdata performance.write-behind off I set up this,It dissolved. Thank you ! 2012/9/21 Anand Avati <anand.avati at gmail.com>: > > > On Wed, Sep 12, 2012 at 12:05 AM, siga hiro <hirokisiga at gmail.com> wrote: >> >> Hi. >> >> I make the data area of postgresql in glusterfs on the server. >> And,I mounted a glusterfs area from postgres-node, and postgresql started. >> Then,It became an error when pgbench start. >> ( if fuse-mount,became error.if nfs-mount,not error. >> mount -t glusterfs 172.22.0.181:/syncdata /syncdata -> pgbench ERROR >> mount -t nfs -o nolock,vers=3,tcp,soft,timeo=3 172.22.0.181:/syncdata >> /syncdata -> pgbench OK >> ) >> >> I found this [https://bugzilla.redhat.com/show_bug.cgi?id=810944]... >> >> Is it the bug of the kernel, or can i cope with it with glusterfs, or >> is there what or an idea would you teach? >> >> >> Node: >> postgres node:172.22.0.180 >> OS:ScientificLinux61 >> DB:postgresql91-9.1.4-3PGDG >> >> glusterfs node 172.22.0.181/172.22.0.182 >> OS:ScientificLinux61 >> glusterfs3.3.0-1 >> >> Details: >> >> ?I make the data area of postgresql on glusterfs. >> # gluster peer status -> 172.22.0.181 >> Number of Peers: 1 >> Hostname: 172.22.0.182 >> Uuid: 601a3cf7-8614-4b89-83e4-2dab319f3582 >> State: Peer in Cluster (Connected) >> >> # gluster volume info >> Volume Name: syncdata >> Type: Replicate >> Volume ID: c7708db1-0eb7-4a0d-a21c-24162ac3ed8f >> Status: Started >> Number of Bricks: 1 x 2 = 2 >> Transport-type: tcp >> Bricks: >> Brick1: 172.22.0.181:/home/syncdata >> Brick2: 172.22.0.182:/home/syncdata >> >> postgresql node >> # mount -t glusterfs 172.22.0.181:/syncdata /syncdata >> # ls /syncdata/pgdata/ >> PG_VERSION global pg_ident.conf pg_serial pg_tblspc >> postgresql.conf >> base pg_clog pg_multixact pg_stat_tmp pg_twophase >> postmaster.opts >> pg_hba.conf pg_notify pg_subtrans pg_xlog postmaster.pid >> >> ?Then, pgbench was started. >> postgresql node >> $ /usr/pgsql-9.1/bin/pgbench -i -s 100 >> ..... >> 2012-09-12 11:53:51 ERROR: unexpected data beyond EOF in block >> 99480 of relation base/12780/16396 >> >> $ /usr/pgsql-9.1/bin/pgbench -h 172.22.0.182 -c 100 -t 10 >> 2012-09-12 11:53:51 ERROR: unexpected data beyond EOF in block >> 99480 of relation base/12780/16396 > > > Can you check if any of the following options fix your problem - > > 1) --direct-io-mode=enable (to glusterfs) > 2) --attribute-timeout=0 (to glusterfs) > 3) gluster volume set syncdata performance.write-behind off > > Thanks, > Avati >
