MDS
Tarmabal
4 Posts
July 24, 2017, 9:27 amQuote from Tarmabal on July 24, 2017, 9:27 amI wonder if its possible to add a MDS to a PetaSAN cluster. I am trying to do it but it tells me that I need to gather keys from the monitor, when I do that it tells me that "key for client.admin exist but cap mds does not match"
I think it would be interesting to have CephFS so I can also use ceph as a NFS server, but in order to do that I need to create at least 1 MDS, would it be possible to do that?
I could totally map a rbd disk and serve that as NFS, but the interesting point would be to have a multiple server NFS cluster, all controled and managed by CephFS. If I do that as a block device rbd imagen I could have one NFS server but adding more servers could end in a concurrency problem thats why I need a ceph integrated FileSystem
I wonder if its possible to add a MDS to a PetaSAN cluster. I am trying to do it but it tells me that I need to gather keys from the monitor, when I do that it tells me that "key for client.admin exist but cap mds does not match"
I think it would be interesting to have CephFS so I can also use ceph as a NFS server, but in order to do that I need to create at least 1 MDS, would it be possible to do that?
I could totally map a rbd disk and serve that as NFS, but the interesting point would be to have a multiple server NFS cluster, all controled and managed by CephFS. If I do that as a block device rbd imagen I could have one NFS server but adding more servers could end in a concurrency problem thats why I need a ceph integrated FileSystem
Last edited on July 24, 2017, 9:31 am · #1
admin
2,930 Posts
July 25, 2017, 1:18 pmQuote from admin on July 25, 2017, 1:18 pmI am sorry but we really have not put any time in MDS so it will be difficult to offer advice.
I am sorry but we really have not put any time in MDS so it will be difficult to offer advice.
MDS
Tarmabal
4 Posts
Quote from Tarmabal on July 24, 2017, 9:27 amI wonder if its possible to add a MDS to a PetaSAN cluster. I am trying to do it but it tells me that I need to gather keys from the monitor, when I do that it tells me that "key for client.admin exist but cap mds does not match"
I think it would be interesting to have CephFS so I can also use ceph as a NFS server, but in order to do that I need to create at least 1 MDS, would it be possible to do that?
I could totally map a rbd disk and serve that as NFS, but the interesting point would be to have a multiple server NFS cluster, all controled and managed by CephFS. If I do that as a block device rbd imagen I could have one NFS server but adding more servers could end in a concurrency problem thats why I need a ceph integrated FileSystem
I wonder if its possible to add a MDS to a PetaSAN cluster. I am trying to do it but it tells me that I need to gather keys from the monitor, when I do that it tells me that "key for client.admin exist but cap mds does not match"
I think it would be interesting to have CephFS so I can also use ceph as a NFS server, but in order to do that I need to create at least 1 MDS, would it be possible to do that?
I could totally map a rbd disk and serve that as NFS, but the interesting point would be to have a multiple server NFS cluster, all controled and managed by CephFS. If I do that as a block device rbd imagen I could have one NFS server but adding more servers could end in a concurrency problem thats why I need a ceph integrated FileSystem
admin
2,930 Posts
Quote from admin on July 25, 2017, 1:18 pmI am sorry but we really have not put any time in MDS so it will be difficult to offer advice.
I am sorry but we really have not put any time in MDS so it will be difficult to offer advice.