Ceph

10/24/2013

09:08 PM rbd Bug #6631: disabling writethrough until flush appears to disable RBD cache

More repetition of tests..
// IOPS for Sequential 4KB Write _with_ "rbd cache writethrough until flush = true"
Se... Amit Vijairania

09:06 PM rbd Bug #6631: disabling writethrough until flush appears to disable RBD cache

On Nova node..
// Ceph.conf
[global]
fsid = c14be55f-f608-4f76-aaa3-925b07a72e43
mon initial members = alln01-c... Amit Vijairania

09:01 PM rbd Bug #6630: fio tests against raw RBD volumes show strange results

With multiple runs of same test on RBD device with XFS, we get following outputs..
fio --rw=write -ioengine=libaio... Amit Vijairania

08:57 PM rbd Bug #6630: fio tests against raw RBD volumes show strange results

FIO workload:
[root@sm-rhel6-template ceph-perf]# cat fio-small-write.sh
#!/bin/bash
mkdir -p /root/ceph-per... Amit Vijairania

08/06/2013

07:39 AM devops Bug #5499: ceph-deploy --cluster clustername osd prepare fails

Amit Vijairania wrote:
> Hello! I'm running into similar issue..
>
> ***
> root@svl-swift-1:/home/ceph# /usr/lo... Amit Vijairania

07:33 AM devops Bug #5499: ceph-deploy --cluster clustername osd prepare fails

Hello! I'm running into similar issue..... Amit Vijairania