Coda File System

Something strange with locks

From: Denis Chapligin <chollya_at_satgate.net>
Date: Thu, 11 Aug 2005 16:27:18 +0300
Hello!

Today on of my coda clients locked all disk operations with a following
message from venus:
---
14:46:32 Volume / busy, waiting
14:47:12 Volume / busy, waiting
---

at the same time on of my coda servers was wrting this messages ito the
SrvLog:
---
14:42:16 PutVolObj: Couldn't find entry 1000001 on lock queue
14:42:36 GetVolObj: Volume (1000001) already write locked
14:42:36 RS_LockAndFetch: Error 11 during GetVolObj for 1000001.959.10d7
14:42:53 LockQueue Manager: found entry for volume 0x1000001
14:43:11 GetVolObj: Volume (1000001) already write locked
14:43:11 RS_LockAndFetch: Error 11 during GetVolObj for 1000001.959.10d7
---

and so on. Other servers, which share this volume was writing something
like this:
---
14:43:31 ComputeCompOps: fid(0x7f000000.95d.10d8)

14:43:31 RS_ShipLogs - returning 0
14:43:51 Going to spool log entry for phase3

14:43:51 CheckRetCodes: server 10.0.100.10 returned error 11
14:43:51 ViceResolve:Couldnt lock volume 7f000000 at all accessible
servers
14:44:11 Entering RecovDirResolve 7f000000.95d.10d8
---

The question is simple - what was the problem? :) I'm using coda 6.0.8
on Debian/Woody


-- 
						Denis Chapligin

Received on 2005-08-11 09:31:43