limit the speed of writing files to NFS

Posted by xgwang on Server Fault See other posts from Server Fault or by xgwang
Published on 2012-12-29T10:13:17Z Indexed on 2013/10/30 15:57 UTC
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Filed under:

centos

|

rsync

|

nfs

CentOS 5.6

NFS is mounted on the server for backup disk space. When the backup job started, it could reach 80MB/s and we really do not expect it took so much bandwidth. So i need to find a way to limit the speed of writing to NFS.

I tried rsync with --bwlimit=5000. However, it did limit the reading speed, but the accumulated data still was written at 80MB/s, and no writing activities for seconds.

Is there any way to limit the writing speed of NFS?

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