[ceph-users] Re: How to repair the OSDs while WAL/DB device breaks down

2023-03-16 Thread Norman
Janne, Thanks for your advice. I'll have a try. :) On 2023/3/16 15:00, Janne Johansson wrote: Den tors 16 mars 2023 kl 06:42 skrev Norman : Janne, Thanks for your reply. To reduce the cost of recovering OSDs while WAL/DB device is down, maybe I have no choice but add more WAL/DB devices. We

[ceph-users] Re: How to repair the OSDs while WAL/DB device breaks down

2023-03-16 Thread Janne Johansson
Den tors 16 mars 2023 kl 06:42 skrev Norman : > Janne, > > Thanks for your reply. To reduce the cost of recovering OSDs while > WAL/DB device is down, maybe I have no > choice but add more WAL/DB devices. We do run one ssd-or-nvme for several OSD hdd drives and have not seen this as a problem in

[ceph-users] Re: How to repair the OSDs while WAL/DB device breaks down

2023-03-15 Thread Norman
Janne, Thanks for your reply. To reduce the cost of recovering OSDs while WAL/DB device is down, maybe I have no choice but add more WAL/DB devices. On 2023/3/15 15:04, Janne Johansson wrote: hi, everyone, I have a question about repairing the broken WAL/DB device. I have a cluster with 8

[ceph-users] Re: How to repair the OSDs while WAL/DB device breaks down

2023-03-15 Thread Janne Johansson
> hi, everyone, > I have a question about repairing the broken WAL/DB device. > > I have a cluster with 8 OSDs, and 4 WAL/DB devices(1 OSD per WAL/DB > device), and hwo can I repair the OSDs quickly if > > one WAL/DB device breaks down without rebuilding the them? Thanks. I think this is one of