On Thu, Mar 6, 2025 at 12:54 AM Alex Markuze <amarkuze@xxxxxxxxxx> wrote: > > That's a good point, though there is no code on the client that can > generate this error, I'm not convinced that this error can't be > received from the OSD or the MDS. I would rather some MDS experts > chime in, before taking any drastic measures. The OSDs could possibly return this to the client, so I don't think it can be done away with. > > + Greg, Venky, Patrik > > On Wed, Mar 5, 2025 at 6:34 PM David Howells <dhowells@xxxxxxxxxx> wrote: > > > > Hi Alex, Slava, > > > > I'm looking at making a ceph_netfs_write_iter() to handle writing to ceph > > files through netfs. One thing I'm wondering about is the way > > ceph_write_iter() handles EOLDSNAPC. In this case, it goes back to > > retry_snap and renegotiates the caps (amongst other things). Firstly, does it > > actually need to do this? And, secondly, I can't seem to find anything that > > actually generates EOLDSNAPC (or anything relevant that generates ERESTART). > > > > Is it possible that we could get rid of the code that handles EOLDSNAPC? > > > > David > > > -- Cheers, Venky
