linux-kernel - Re: NFS regression? Odd delays and lockups accessing an NFS export.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 01 Sep 2008 12:20:38 -0500
From:	Tom Tucker <tom@...ngridcomputing.com>
To:	Ian Campbell <ijc@...lion.org.uk>
CC:	"J. Bruce Fields" <bfields@...ldses.org>,
	Trond Myklebust <trond.myklebust@....uio.no>,
	John Ronciak <john.ronciak@...il.com>,
	Grant Coady <gcoady.lk@...il.com>,
	linux-kernel@...r.kernel.org, neilb@...e.de,
	linux-nfs@...r.kernel.org,
	Jeff Kirsher <jeffrey.t.kirsher@...el.com>,
	Jesse Brandeburg <jesse.brandeburg@...el.com>,
	Bruce Allan <bruce.w.allan@...el.com>,
	PJ Waskiewicz <peter.p.waskiewicz.jr@...el.com>,
	John Ronciak <john.ronciak@...el.com>,
	e1000-devel@...ts.sourceforge.net
Subject: Re: NFS regression? Odd delays and lockups accessing an NFS export.

Ian Campbell wrote:
> On Sun, 2008-08-31 at 14:51 -0500, Tom Tucker wrote:
>   
>> Looks like you ran this on the client. Sorry, Ian, I should have been
>> more specific. You need to modify the rpc_debug file on the server.
>>     
>
> I tried this on the server but it's pretty crippling (the server is
> quite weedy, 300MHz K3 or something).
>
> I'll leave it logging overnight since things should be pretty quiet (and
> that's often when the problem occurs) but if there's a less aggressive
> setting than 256 but which would still be useful I could leave it on
> permanently until the problem happens.
>
>   
Thanks Ian. Unfortunately, that's as fine grained as it gets. 256 
(0x100) is the bit for transport logging.
> Ian.
>   

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/