Jens-Christian Fischer
- Login: jcfischer
- Email: jens-christian.fischer@switch.ch
- Registered on: 09/04/2013
- Last sign in: 10/21/2013
Issues
| open | closed | Total | |
|---|---|---|---|
| Assigned issues | 0 | 0 | 0 |
| Reported issues | 1 | 6 | 7 |
Activity
10/23/2013
- 12:40 PM Ceph Revision af1dee5a (ceph): doc: clarify that mons must have qurorum during deploy
- If multiple mons are specified in 'ceph-deploy new', but less than
those necessary for quorum are started with 'ceph-...
10/21/2013
- 01:17 AM CephFS Bug #6450: Kernel bugs in 3.12-rc1, taking 2 hosts (and 1 following) down
- We have separated Ceph and OpenStack hosts, upgraded the Ceph hosts to 3.12-rc5 and so far things seem to hold up...
...
10/04/2013
- 06:51 AM Ceph Bug #6476 (Duplicate): lost around 30 OSDs (of 75) at once
- Our dumpling cluster (0.67.3) with 64 SATA and 10 SSD OSDs on 10 servers suddenly experienced a crash of the majority...
10/03/2013
- 06:28 AM Linux kernel client Support #6455: dumpling cephFS on 3.12-rc1 qemu hung tasks
- more info:
Disabled ceph on s0, but still use it as OpenStack compute node. Started 20 VMs, and terminated them. s... - 04:56 AM Linux kernel client Support #6455: dumpling cephFS on 3.12-rc1 qemu hung tasks
- Even more info: We did a bit of stress testing with OpenStack (without the server s0, the failed server), creating, t...
- 02:13 AM Linux kernel client Support #6455: dumpling cephFS on 3.12-rc1 qemu hung tasks
- Some more information:
In a healthy cluster, I have spun up 12 VMs that installed some software, compiled and did ...
10/02/2013
- 11:55 PM Linux kernel client Support #6455: dumpling cephFS on 3.12-rc1 qemu hung tasks
- The cluster has been quite busy yesterday (bc we had a number of hosts that had to be rebooted). Right now it is HEAL...
- 07:49 AM Linux kernel client Support #6455: dumpling cephFS on 3.12-rc1 qemu hung tasks
- dmesgs attached, the mdsc and osdc files are empty:
root@h4:~# ll /sys/kernel/debug/ceph/2fe1a358-7f88-4a1b-a31b-b... - 07:21 AM Linux kernel client Support #6455 (Closed): dumpling cephFS on 3.12-rc1 qemu hung tasks
- We run 3.12rc1 kernels, ceph 0.67.3, and OpenStack Folsom with /var/lib/nova/instances on CephFS. The physical hosts ...
- 02:34 AM CephFS Bug #6450: Kernel bugs in 3.12-rc1, taking 2 hosts (and 1 following) down
- we have now upgraded the complete cluster to Dumpling (0.67.3) (also due to other problems we have experienced in the...
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