I'll try the following things and report back to you. 1. I can get a new kernel on another machine and mount to the CephFS and see if I get the following errors. 2. I'll run the debug and see if anything comes up.
I'll report back to you when I can do these things. Thanks, Scottie On Mon, Mar 2, 2015 at 4:04 PM Gregory Farnum <[email protected]> wrote: > I bet it's that permission issue combined with a minor bug in FUSE on > that kernel, or maybe in the ceph-fuse code (but I've not seen it > reported before, so I kind of doubt it). If you run ceph-fuse with > "debug client = 20" it will output (a whole lot of) logging to the > client's log file and you could see what requests are getting > processed by the Ceph code and how it's responding. That might let you > narrow things down. It's certainly not any kind of timeout. > -Greg > > On Mon, Mar 2, 2015 at 3:57 PM, Scottix <[email protected]> wrote: > > 3 Ceph servers on Ubuntu 12.04.5 - kernel 3.13.0-29-generic > > > > We have an old server that we compiled the ceph-fuse client on > > Suse11.4 - kernel 2.6.37.6-0.11 > > This is the only mount we have right now. > > > > We don't have any problems reading the files and the directory shows full > > 775 permissions and doing a second ls fixes the problem. > > > > On Mon, Mar 2, 2015 at 3:51 PM Bill Sanders <[email protected]> > wrote: > >> > >> Forgive me if this is unhelpful, but could it be something to do with > >> permissions of the directory and not Ceph at all? > >> > >> http://superuser.com/a/528467 > >> > >> Bill > >> > >> On Mon, Mar 2, 2015 at 3:47 PM, Gregory Farnum <[email protected]> > wrote: > >>> > >>> On Mon, Mar 2, 2015 at 3:39 PM, Scottix <[email protected]> wrote: > >>> > We have a file system running CephFS and for a while we had this > issue > >>> > when > >>> > doing an ls -la we get question marks in the response. > >>> > > >>> > -rw-r--r-- 1 wwwrun root 14761 Feb 9 16:06 > >>> > data.2015-02-08_00-00-00.csv.bz2 > >>> > -????????? ? ? ? ? ? > >>> > data.2015-02-09_00-00-00.csv.bz2 > >>> > > >>> > If we do another directory listing it show up fine. > >>> > > >>> > -rw-r--r-- 1 wwwrun root 14761 Feb 9 16:06 > >>> > data.2015-02-08_00-00-00.csv.bz2 > >>> > -rw-r--r-- 1 wwwrun root 13675 Feb 10 15:21 > >>> > data.2015-02-09_00-00-00.csv.bz2 > >>> > > >>> > It hasn't been a problem but just wanted to see if this is an issue, > >>> > could > >>> > the attributes be timing out? We do have a lot of files in the > >>> > filesystem so > >>> > that could be a possible bottleneck. > >>> > >>> Huh, that's not something I've seen before. Are the systems you're > >>> doing this on the same? What distro and kernel version? Is it reliably > >>> one of them showing the question marks, or does it jump between > >>> systems? > >>> -Greg > >>> > >>> > > >>> > We are using the ceph-fuse mount. > >>> > ceph version 0.87 (c51c8f9d80fa4e0168aa52685b8de40e42758578) > >>> > We are planning to do the update soon to 87.1 > >>> > > >>> > Thanks > >>> > Scottie > >>> > > >>> > > >>> > _______________________________________________ > >>> > ceph-users mailing list > >>> > [email protected] > >>> > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >>> > > >>> _______________________________________________ > >>> ceph-users mailing list > >>> [email protected] > >>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > >> > >> > > >
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