Thanks for your reply, I also test gluster 3.12.13 and found the client also consumes huge memory:

PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND
180095 root      20   0 4752256 4.091g   4084 S  43.5  1.6  17:54.70 glusterfs

I read and write some files on the gluster fuse client, the client consume 4g memory and it keeps arising.

Does it really fixed in 3.12.13?


On 08/30/2018 22:37Darrell Budic<[email protected]> wrote:
It’s probably https://bugzilla.redhat.com/show_bug.cgi?id=1593826, although I did not encounter it in 3.12.8, only 3.12.9 - 12.

It’s fixed in 3.12.13.


From: huting3 <[email protected]>
Subject: [Gluster-users] gluster 3.12.8 fuse consume huge memory
Date: August 30, 2018 at 2:02:01 AM CDT
To: [email protected]

The version of glusterfs I installed is 3.12.8, and I find it`s client also consume huge memory.


I dumped the statedump file, and I found the size of a variable is extreamly huge like below:


[mount/fuse.fuse - usage-type gf_fuse_mt_iov_base memusage]

  49805 size=4250821416

  49806 num_allocs=1

  49807 max_size=4294960048

  49808 max_num_allocs=3

  49809 total_allocs=12330719


Is it means a memory leak exist in glusterfs client?



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