Messages in this thread | | | Subject | RE: regression of autofs for current git? | From | Ian Kent <> | Date | Thu, 30 Aug 2007 11:25:58 +0800 |
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On Wed, 2007-08-29 at 20:09 -0700, Hua Zhong wrote: > I am in the process of bisecting now. It takes a while but the bad commit is > between 2.6.22 and 13f9966b3ba5b45f47f2ea0eb0a90afceedfbb1f (June 28). I'll > continue tomorrow. > > My system is FC4. > > autofs-4.1.4-26 > nfs-utils-1.0.7-13.FC4 > > By the way, the particular autofs commit Andrian sent is innocent. It's > something else. > > It will still take me about 10 reboots to bisect. If anyone has a patch for > me to try, I'll give it a shot tomorrow.
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=75180df2ed467866ada839fe73cf7cc7d75c0a22
This (and it's related patches) may be the problem. I can probably tell if you post your map or if you strace the automount process managing the a problem mount point and look for mount returning EBUSY when it should succeed.
> > > -----Original Message----- > > From: Ian Kent [mailto:raven@themaw.net] > > Sent: Wednesday, August 29, 2007 8:00 PM > > To: Hua Zhong > > Cc: 'Linux Kernel Mailing List'; autofs@linux.kernel.org; Adrian Bunk > > Subject: Re: regression of autofs for current git? > > > > On Thu, 2007-08-30 at 00:47 +0200, Adrian Bunk wrote: > > > On Wed, Aug 29, 2007 at 01:58:58PM -0700, Hua Zhong wrote: > > > > > > > Hi, > > > > > > Hi Hua, > > > > > > > I am wondering if this is a known issue, but I just built the > > current git > > > > and several autofs mounts mysteriously disappeared. Restarting > > autofs could > > > > fix some, but then lose others. 2.6.22 was fine. > > > > > > > > Is there anything I could check other than bisect? (It may take > > some time > > > > for me to get to it) > > > > > > the commit below is the only autofs4 patch that went into the git > > tree > > > since 2.6.22. > > > > > > Does reverting it fix your problems? > > > > Maybe but there is an NFS change that appears to be in the current > > 2.6.23-rc kernel and doesn't seem to be in 2.6.22 that is known to > > break > > some autofs maps and also breaks amd. > > > > I can't seem to locate the commit just now. > > In the meantime what version of user space autofs and nfs-utils are you > > running? > > And can you post your autofs maps please? > > > > Ian > > > > > >
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