Hi Brian: thanks for the reply as usual...
Well, there were no server problems but I did run a e2fsck on the MDT and OST I managed to fix the corruptions (or have the e2fsck do it for me). So far no issues. But I do notice some files which have ?????? by their stats. Fortunately, these aren't important files, but I am not sure how to remove them. Any thoughts? TIA On Mon, Mar 23, 2009 at 8:42 AM, Brian J. Murrell <[email protected]> wrote: > On Sat, 2009-03-21 at 05:26 -0700, Mag Gam wrote: >> We have been experiecing problems recently, where our Lustre >> filesystem is becoming read-only (we can't even see our data). >> >> For example when I invoke 'ls' or 'find' >> >> ls: .: Read-only file system >> find: cannot get current directory: Read-only file system > > This usually happens because some error on the servers causes lustre to > turn the media read-only in an attempt to prevent corruption. The > underlying cause is usually hardware related. Check the lustre servers > to see which device has been made read-only and then check your storage > to see what situations might have caused it. > > b. > > > _______________________________________________ > Lustre-discuss mailing list > [email protected] > http://lists.lustre.org/mailman/listinfo/lustre-discuss > > _______________________________________________ Lustre-discuss mailing list [email protected] http://lists.lustre.org/mailman/listinfo/lustre-discuss
