Re: [ceph-users] all vms can not start up when boot all the ceph hosts.

2018-12-04 Thread Ouyang Xu
Hi linghucongsong: I have got this issue before, you can try to fix it as below: 1. use /rbd lock ls/ to get the lock for the vm 2. use /rbd lock rm/ to remove that lock for the vm 3. start vm again hope that can help you. regards, Ouyang On 2018/12/4 下午4:48, linghucongsong wrote: HI all!

Re: [ceph-users] cephfs performance issue

2018-03-29 Thread Ouyang Xu
Hi David: That's works, thank you very much! Best regards, Steven On 2018年03月29日 18:30, David C wrote: Pretty sure you're getting stung by: http://tracker.ceph.com/issues/17563 Consider using an elrepo kernel, 4.14 works well for me. On Thu, 29 Mar 2018, 09:46 Dan van der Ster,