I am also experiencing this bug on 12.04 amd64 with 3.2.0-26-generic and 3.2.0-27-generic. I am running an NFS server and a Samba server. Similar to the original reporter I am serving many small files from an ext4 partition to a number of NFS clients. I believe they are almost exclusively using NFSv3. This server has 6GB of RAM, which idr_layer_cache will consume entirely until the OOM killer is invoked. The only workaround I have found so far is rebooting the server. What other debug information can I provide to help resolve this bug?
Attached is the output of nfsstat. ** Attachment added: "output of 'nfsstat'" https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1047566/+attachment/3312460/+files/nfsstat.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1047566 Title: Memory leaks when using NFS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nfs-utils/+bug/1047566/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
