Thursday, 12 September 2019, 17.16 +0200 from Paul Emmerich <paul.emmer...@croit.io>: >Yeah, CephFS is much closer to POSIX semantics for a filesystem than >NFS. There's an experimental relaxed mode called LazyIO but I'm not >sure if it's applicable here. > >You can debug this by dumping slow requests from the MDS servers via >the admin socket Is lazy IO supported by the kernel client? if so which version kernel? Jesper
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