Hi,
I have created OSD on HDD w/o putting DB on faster drive.
In order to improve performance I have now a single SSD drive with 3.8TB.
Questions:
How can I add DB device for every single OSD to this new SSD drive?
Which parameter in ceph.conf defines the size for the DB?
Can you confirm that this parameter in ceph.conf will create 100GB for DB for each OSD?
[osd]
osd journal size = 102400
How can I increase the DB size later in case it's insufficient?
THX
I have created OSD on HDD w/o putting DB on faster drive.
In order to improve performance I have now a single SSD drive with 3.8TB.
Questions:
How can I add DB device for every single OSD to this new SSD drive?
Which parameter in ceph.conf defines the size for the DB?
Can you confirm that this parameter in ceph.conf will create 100GB for DB for each OSD?
[osd]
osd journal size = 102400
How can I increase the DB size later in case it's insufficient?
THX