NetApp storage inodes overrun, resulting in insufficient app reporting space

The application layer accesses the NAS report the following error, although the space is sufficient, but it is not enough to report space,

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Enter the storage, found the following error.

Vol status a_wed Nov 10:09:29 CST [ac-idc-metro1:wafl.vol.outofinodes:notice]: File system on Volume a_documentum is OU T of Inodes

It turns out that the volume of the inodes limit, you can interpret the number of inodes as the number of files, here is too many files, more than the default value of the volume.

There are three ways to deal with this error:

Method One: Delete the file and the associated snapshot.

This method is usually not reliable, because the production data who will delete it?

Method Two: Increase the space.

Increasing the space also increases the available inodes values.

Method Three: Modify the Inodes maximum value, this method is reliable.

First Use maxfiles volname or df –i volname命令查看当前的值。

Netapp> df-i A_documentum
Filesystem iused ifree%iused mounted on
/vol/a_documentum/32038159 20838518 61%/vol/a_documentum/

Then use Maxfiles volname[new_number_of_files]命令增加inodes可用数量即可。

但这个[new_number_of_files]到底设置成多少合适呢？建议你逐步增加，如果太大，系统也会自动提示你修改，所以不用担心。

This article is from "Lao Zhu's IT Infrastructure blog" blog, please be sure to keep this source http://12937895.blog.51cto.com/9437529/1575608

NetApp storage inodes overrun, resulting in insufficient app reporting space