Re: [ceph-users] Fwd: NAS solution for CephFS

2019-02-14 Thread Marvin Zhang
at 9:04 PM Jeff Layton wrote: > > On Thu, 2019-02-14 at 20:57 +0800, Marvin Zhang wrote: > > Here is the copy from https://tools.ietf.org/html/rfc7530#page-40 > > Will Client query 'change' attribute every time before reading to know > > if t

Re: [ceph-users] Fwd: NAS solution for CephFS

2019-02-13 Thread Marvin Zhang
On Thu, Feb 14, 2019 at 8:09 AM Jeff Layton wrote: > > > Hi, > > As http://docs.ceph.com/docs/master/cephfs/nfs/ says, it's OK to > > config active/passive NFS-Ganesha to use CephFs. My question is if we > > can use active/active nfs-ganesha for CephFS. > > (Apologies if you get two copies of

Re: [ceph-users] Fwd: NAS solution for CephFS

2019-02-14 Thread Marvin Zhang
ID_DATA into cache_validity? Thanks, Marvin On Thu, Feb 14, 2019 at 7:27 PM Jeff Layton wrote: > > On Thu, 2019-02-14 at 10:35 +0800, Marvin Zhang wrote: > > On Thu, Feb 14, 2019 at 8:09 AM Jeff Layton wrote: > > > > Hi, > > > > As http://docs.ceph.com/docs/master/cephfs/

Re: [ceph-users] Fwd: NAS solution for CephFS

2019-02-14 Thread Marvin Zhang
| Section 5.8.1.12 | | filehandle | 19 | nfs_fh4| R | Section 5.8.1.13 | +-+++-+---+ On Thu, Feb 14, 2019 at 8:29 PM Jeff Layton wrote: > > On Thu, 2019-02-14 at 19:49 +0800, Marvin Zhang wrote: > > Hi Jeff,

[ceph-users] NAS solution for CephFS

2019-02-11 Thread Marvin Zhang
Hi, As http://docs.ceph.com/docs/master/cephfs/nfs/ says, it's OK to config active/passive NFS-Ganesha to use CephFs. My question is if we can use active/active nfs-ganesha for CephFS. In my thought, only state consistance should we think about. 1. Lock support for Active/Active. Even each