Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
/ 2006-10-05 13:02:44 +0200 \ Bernhard Limbach: > Yes thank you !!! > > That was it. > > I'm using similar values as Peter now: > > sndbuf-size 512k; (default) > max-buffers 20480; > max-epoch-size 16384; > unplug-watermark 20480; btw, it does not harm to use "even" numbers here, like 20000 or 15000... > And it works! sndbuf-size I left to default as I didn't see much effect. > > Are there any concerns related to these values ?? no. more concern about your write cache in the cciss controller, and whether it lies to the kernel about having written stuff to disk when in fact it is only in that (probably not battery backed?) write cache... > Still funny why I had high synch rates with my old config and kernel 2.6.16. different io-scheduler may have a big impact here, too. or other defaults in the cciss driver module. -- : Lars Ellenberg Tel +43-1-8178292-0 : : LINBIT Information Technologies GmbH Fax +43-1-8178292-82 : : Schoenbrunner Str. 244, A-1120 Vienna/Europe http://www.linbit.com : __ please use the "List-Reply" function of your email client.