On 02/14/2013 11:24 AM, charles L wrote:
Pls can someone help me with the ceph.conf for 0.56.2. I have two servers for STORAGE with 3tb hard drives each and two SSD's each. I want to use OSD data on the hard drive and osd journal on SSD. I want to know how osd journal configuration is set to SSD. My SSD is mounted on /dev/sdb. I have tried the osd data configurations devs = /dev/sda and it worked just good. Is this line correct "osd journal = /dev/osd$id/journal" ?? and " osd journal = /dev/sdb " ???
In the osd specific (osd.0 and osd.1) sections you override the journal settings made in the [osd] section.
They are not needed, since you give the whole block device (/dev/sdb) to the OSD as a journal.
Are you sure /dev/sda is available for the OSD and it's not your boot device?
Wido
[global] auth cluster required = cephx auth service required = cephx auth client required = cephx debug ms = 1 [osd] osd journal size = 1000 osd journal = /dev/osd$id/journal filestore xattr use omap = true osd mkfs type = xfs osd mkfs options xfs = -f osd mount options xfs = rw,noatime, [osd.0] host = server04 devs = /dev/sda osd journal = /dev/sdb [osd.1] host = server05 devs = /dev/sda osd journal = /dev/sdb THANKS. -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
-- Wido den Hollander 42on B.V. Phone: +31 (0)20 700 9902 Skype: contact42on -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html