Alena Manova <[email protected]> writes: > we have Apache webservers (with pretty high traffic) reading the content > from AFS. normally the system runs fine, but at certain point (probably > related to I/O load) AFS stops responding and all system load massively > rises - all of the apache processes stuck in state "sending > reply". restarting apache recovers the state.
> the cmdebug at the time shows messages similar to: > Lock afs_xvcache status: (writer_waitingupgrade_waiting, > upgrade_locked(pid:18571 at:5), 1 read_locks(pid:16782), 954 waiters) > Lock afs_xvcache status: (writer_waitingupgrade_waiting, > upgrade_locked(pid:16639 at:5), 713 waiters) > The cache manager has 1GB cache size (tried even more with no > results). The afs fileservers are in that time fine and other clients > can access it. We used to see this and then it went away with the current client cache manager. What version of OpenAFS are you using on your clients? -- Russ Allbery ([email protected]) <http://www.eyrie.org/~eagle/> _______________________________________________ OpenAFS-info mailing list [email protected] https://lists.openafs.org/mailman/listinfo/openafs-info
