Ceph

01/18/2017

06:02 PM CephFS Bug #18589: ceph_volume_client.py doesn't create enough mds caps

Pull request at https://github.com/ceph/ceph/pull/12985 Huamin Chen

05:48 PM CephFS Bug #18589 (Duplicate): ceph_volume_client.py doesn't create enough mds caps

In _authorize_ceph() at https://github.com/ceph/ceph/blob/master/src/pybind/ceph_volume_client.py#L1032, the caps is ... Huamin Chen

01/26/2016

03:55 PM Ceph Bug #14498: cephx error: NSS AES final round failed: -8190 while bootstrapping containerised mon on RHEL 7.2

Deepthi,
Want to have some information from you to debug this. Did you upgrade docker too while upgrading to RHEL ... Huamin Chen

09/24/2015

08:12 PM CephFS Feature #13231: kclient: support SELinux

IMHO, it might be the missing hooks like security_inode_init_security() calls. Huamin Chen

08:03 PM CephFS Feature #13231: kclient: support SELinux

Greg, from the first 2nd test, ceph fs was able to set xattr (thanks to #1878). But ceph failed to set security.secur... Huamin Chen

07:19 PM CephFS Feature #13231 (Duplicate): kclient: support SELinux

I cannot set selinux labbels on ceph mount.
Environment:
[root@host16-rack08 ~]# modinfo ceph
filename: /l... Huamin Chen

10/09/2014

08:06 AM CephFS Bug #9679: Ceph hadoop terasort job failure

For comparison, teragen files on CephFS
./hadoop/bin/hadoop fs -ls /in-dir-3
14/10/09 08:05:05 WARN util.NativeC... Huamin Chen

07:04 AM CephFS Bug #9679: Ceph hadoop terasort job failure

Run the same tests on HDFS 2.4.1, thoguh on a different setup. Terasort finished without any problem.
Cmd:
./hado... Huamin Chen

10/07/2014

09:39 AM CephFS Bug #9679: Ceph hadoop terasort job failure

Teragen command:
./hadoop/bin/hadoop jar ./hadoop-2.4.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.4.1.jar t... Huamin Chen

09:04 AM CephFS Bug #9679 (Closed): Ceph hadoop terasort job failure

Hadoop version: 2.4.1
Ceph version:
ceph --version
ceph version 0.85-986-g031ef05 (031ef0551ebc98d824075558e884... Huamin Chen