Re: [ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-05-09 Thread Dexter Xiong
Hi I tested the patch. It seems that everything is OK now. Thanks. On Fri, May 8, 2015 at 4:34 PM Yan, Zheng uker...@gmail.com wrote: On Fri, May 8, 2015 at 11:15 AM, Dexter Xiong dxtxi...@gmail.com wrote: I tried echo 3 /proc/sys/vm/drop_caches and dentry_pinned_count dropped

Re: [ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-05-07 Thread Dexter Xiong
I tried echo 3 /proc/sys/vm/drop_caches and dentry_pinned_count dropped. Thanks for your help. On Thu, Apr 30, 2015 at 11:34 PM Yan, Zheng uker...@gmail.com wrote: On Thu, Apr 30, 2015 at 4:37 PM, Dexter Xiong dxtxi...@gmail.com wrote: Hi, I got these message when I remount: 2015-04

Re: [ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-04-30 Thread Dexter Xiong
at 2:55 PM Yan, Zheng uker...@gmail.com wrote: On Wed, Apr 29, 2015 at 4:33 PM, Dexter Xiong dxtxi...@gmail.com wrote: The output of status command of fuse daemon: dentry_count: 128966, dentry_pinned_count: 128965, inode_count: 409696, I saw the pinned dentry is nearly the same

Re: [ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-04-29 Thread Dexter Xiong
will not be trimed if it is pinned. But how can I unpin dentrys? On Wed, Apr 29, 2015 at 12:19 PM Dexter Xiong dxtxi...@gmail.com wrote: I tried set client cache size = 100, but it doesn't solve the problem. I tested ceph-fuse with kernel version 3.13.0-24 3.13.0-49 and 3.16.0-34. On Tue, Apr 28, 2015 at 7

Re: [ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-04-28 Thread Dexter Xiong
I tried set client cache size = 100, but it doesn't solve the problem. I tested ceph-fuse with kernel version 3.13.0-24 3.13.0-49 and 3.16.0-34. On Tue, Apr 28, 2015 at 7:39 PM John Spray john.sp...@redhat.com wrote: On 28/04/2015 06:55, Dexter Xiong wrote: Hi, I've deployed a small

[ceph-users] [cephfs][ceph-fuse] cache size or memory leak?

2015-04-27 Thread Dexter Xiong
Hi, I've deployed a small hammer cluster 0.94.1. And I mount it via ceph-fuse on Ubuntu 14.04. After several hours I found that the ceph-fuse process crashed. The end is the crash log from /var/log/ceph/ceph-client.admin.log. The memory cost of ceph-fuse process was huge(more than 4GB) when it