GlusterFs - high load 90-107% CPU

Posted by Sara on Server Fault See other posts from Server Fault or by Sara
Published on 2013-02-19T05:17:34Z Indexed on 2013/11/13 16:00 UTC
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I try and try and try to performance and fix problem with gluster, i try all. I served on gluster webpages, php files, images etc. I have problem after update from 3.3.0 to 3.3.1. I try 3.4 when i think maybe fix it but still the same problem. I temporarily have 1 brick, but before upgrade will be fine.

Config:
Volume Name: ...
Type: Replicate
Volume ID: ...
Status: Started
Number of Bricks: 0 x 2 = 1
Transport-type: tcp
Bricks:
Brick1: ...:/...
Options Reconfigured:
cluster.stripe-block-size: 128KB
performance.cache-max-file-size: 100MB
performance.flush-behind: on
performance.io-thread-count: 16
performance.cache-size: 256MB
auth.allow: ...
performance.cache-refresh-timeout: 5
performance.write-behind-window-size: 1024MB

I use fuse, hmm "Maybe the high load is due to the unavailable brick" i think about it, but i cant find information on how to safely change type of volume. Maybe u know how?

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