Probably this https://bugzilla.redhat.com/show_bug.cgi?id=1593826 <https://bugzilla.redhat.com/show_bug.cgi?id=1593826> , known issue in 3.12.9 and later versions.
> From: huting3 <[email protected]> > Subject: [Gluster-users] gluster fuse comsumes huge memory > Date: August 12, 2018 at 9:51:31 PM CDT > To: [email protected] > > Hi expert: > > I meet a problem when I use glusterfs. The problem is that the fuse client > consumes huge memory when write a lot of files(>million) to the gluster, at > last leading to killed by OS oom. The memory the fuse process consumes can up > to 100G! I wonder if there are memory leaks in the gluster fuse process, or > some other causes. Thanks! > > This is the statedump file`s link: > > https://drive.google.com/file/d/1ZlttTzt4E56Qtk9j7b4I9GkZC2W3mJgp/view?usp=sharing > > <https://drive.google.com/file/d/1ZlttTzt4E56Qtk9j7b4I9GkZC2W3mJgp/view?usp=sharing> > > My gluster version is 3.13.2, the gluster volume info is listed as following: > > Volume Name: gv0 > Type: Distributed-Replicate > Volume ID: 4a6f96f8-b3fb-4550-bd19-e1a5dffad4d0 > Status: Started > Snapshot Count: 0 > Number of Bricks: 19 x 3 = 57 > Transport-type: tcp > Options Reconfigured: > performance.cache-size: 10GB > performance.parallel-readdir: on > performance.readdir-ahead: on > network.inode-lru-limit: 200000 > performance.md-cache-timeout: 600 > performance.cache-invalidation: on > performance.stat-prefetch: on > features.cache-invalidation-timeout: 600 > features.cache-invalidation: on > features.inode-quota: off > features.quota: off > cluster.quorum-reads: on > cluster.quorum-count: 2 > cluster.quorum-type: fixed > transport.address-family: inet > nfs.disable: on > performance.client-io-threads: off > cluster.server-quorum-ratio: 51% > > > > huting3 > > [email protected] > > <https://maas.mail.163.com/dashi-web-extend/html/proSignature.html?&name=huting3&uid=huting3%40corp.netease.com&ftlId=1&iconUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyelogo%2FdefaultAvatar.png&items=%5B%22huting3%40corp.netease.com%22%5D&logoUrl=https%3A%2F%2Fmail-online.nosdn.127.net%2Fqiyeicon%2F209a2912f40f6683af56bb7caff1cb54.png> > 签名由 网易邮箱大师 <http://mail.163.com/dashi/> 定制 > > _______________________________________________ > Gluster-users mailing list > [email protected] <mailto:[email protected]> > https://lists.gluster.org/mailman/listinfo/gluster-users > <https://lists.gluster.org/mailman/listinfo/gluster-users>
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