It can start successfully now, I will send you detail log if it crash again. -----Original Message----- From: Yan, Zheng <ukernel@xxxxxxxxx> Sent: Monday, August 6, 2018 9:00 PM To: 周 威 <choury@xxxxxx> Cc: ceph-users <ceph-users@xxxxxxxxxxxxxx> Subject: Re: ceph-mds can't start with assert failed On Mon, Aug 6, 2018 at 5:36 PM Zhou Choury <choury@xxxxxx> wrote: > > The mds of my cluster can't boot, crash all the time. > The log is attached. > please set debug_mds=20 and try starting mds again. > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > https://nam01.safelinks.protection.outlook.com/?url=http%3A%2F%2Flists.ceph.com%2Flistinfo.cgi%2Fceph-users-ceph.com&data=02%7C01%7C%7C759b06348cad45c9c98e08d5fb9c92e0%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636691572247700666&sdata=Q76U3FJ2SNRGhdsAa4oI6Z5jIT6tA8vqDl%2FC8bZkjSw%3D&reserved=0 _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com