[OpenAFS-devel] Strange hangs in openafs 1.4.1 linux 2.6.17.7

Jeffrey Altman jaltman@secure-endpoints.com
Thu, 07 Sep 2006 09:19:29 -0400


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This is fixed in 1.4.2 beta 1.

Jeffrey Altman


Jerry Lundström wrote:
> Hi,
> 
> I have noticed very strange client hangs running a custom netboot image
> that has most parts of /usr in afs. We use this netboot image for
> installation and some times programs hangs in wchan afs_cv_wait and this
> is the tcpdump of afs traffic:
> 
> 
> 09:17:15.011804 IP client.afs3-callback > server1.afs3-fileserver:  rx
> data fs call fetch-status fid 537185423/4227/29342 (44)
> 09:17:15.781413 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:16.801638 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:18.341495 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:20.901606 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:25.511752 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:34.212062 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:40.062214 IP server1.afs3-fileserver > client.afs3-callback:  rx
> ack first 2 serial 0 reason ping (65)
> 09:17:43.172386 IP server1.afs3-fileserver > client.afs3-callback:  rx
> data fs reply fetch-status (148)
> 09:17:49.342721 IP server2.afs3-fileserver > client.afs3-callback:  rx
> data cb call probeuuid afsuuid 005f6ad6da6d14feaa3c82ed5f7daa77 (76)
> 09:17:49.342812 IP client.afs3-callback > server2.afs3-fileserver:  rx
> abort cb reply probeuuid errcode 1 (32)
> 
> Has anyone seen/heard of anything similar and what the cause might be?
> Has this been fixed/confirmed/noticed?
> 
> Regards,
> Jerry
> 

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