Re: [ceph-users] Luminous : 3 clients failing to respond to cache pressure

2017-10-17 Thread Gregory Farnum
On Tue, Oct 17, 2017 at 6:36 AM Yoann Moulin wrote: > Hello, > > I have a luminous (12.2.1) cluster with 3 nodes for cephfs (no rbd or rgw) > and we hit the "X clients failing to respond to cache pressure" message. > I have 3 mds servers active. > > Is this something I have to worry about ? > Th

Re: [ceph-users] Luminous : 3 clients failing to respond to cache pressure

2017-10-17 Thread Yoann Moulin
>> I have a luminous (12.2.1) cluster with 3 nodes for cephfs (no rbd or rgw) >> and we hit the "X clients failing to respond to cache pressure" message. >> I have 3 mds servers active. > > What type of client? Kernel? FUSE? > > If it's a kernel client, what kernel are you running? kernel clie

Re: [ceph-users] Luminous : 3 clients failing to respond to cache pressure

2017-10-17 Thread Wido den Hollander
> Op 17 oktober 2017 om 15:35 schreef Yoann Moulin : > > > Hello, > > I have a luminous (12.2.1) cluster with 3 nodes for cephfs (no rbd or rgw) > and we hit the "X clients failing to respond to cache pressure" message. > I have 3 mds servers active. > What type of client? Kernel? FUSE? If

[ceph-users] Luminous : 3 clients failing to respond to cache pressure

2017-10-17 Thread Yoann Moulin
Hello, I have a luminous (12.2.1) cluster with 3 nodes for cephfs (no rbd or rgw) and we hit the "X clients failing to respond to cache pressure" message. I have 3 mds servers active. Is this something I have to worry about ? here some information about the cluster : > root@iccluster054:~# cep