[Gluster-users] Client load high (300) using fuse mount
mitja.mihelic at arnes.si
Mon Jun 1 11:11:13 UTC 2015
I am trying to set up a Wordpress cluster using GlusterFS used for
storage. Web nodes will access the same Wordpress install on a volume
mounted via FUSE from a 3 peer GlusterFS TSP.
I started with one web node and Wordpress on local storage. The load
average was constantly about 5. iotop showed about 300kB/s disk reads or
less. The load average was below 6.
When I mounted the GlusterFS volume to the web node the 1min load
average went over 300. Each of the 3 peers is transmitting about 10MB/s
to my web node regardless of the load.
TSP peers are on 10Gbit NICs and the web node is on a 1Gbit NIC.
I'm out of ideas here... Could it be the network?
What should I look at for optimizing the network stack on the client?
Options set on TSP:
ARNES, Tehnološki park 18, p.p. 7, SI-1001 Ljubljana, Slovenia
tel: +386 1 479 8877, fax: +386 1 479 88 78
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