Return-Path: Received: from daytona.panasas.com ([67.152.220.89]:36877 "EHLO daytona.panasas.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751833Ab1EXKw1 (ORCPT ); Tue, 24 May 2011 06:52:27 -0400 Message-ID: <4DDB8DD1.20101@panasas.com> Date: Tue, 24 May 2011 13:52:01 +0300 From: Boaz Harrosh To: Benny Halevy , Trond Myklebust , NFS list Subject: [PATCHS 0/3] Some more bugs in latest code + please help with last problem Content-Type: text/plain; charset=UTF-8 Sender: linux-nfs-owner@vger.kernel.org List-ID: MIME-Version: 1.0 I'm sending some more fixes. After launch I will re-send all the fixes needed ontop of Benny's last tree as SQUASHMEs. One SQUASHME for each patch in the set that needs one. Last sent fixes will have conflicts with newest code. So these re-sent will resolve that. With this code, I'm able to use the global-device-cache the way It was with the old one. Also including all the fixes I'm able to do IO, and checkout a git tree! *BUT*: Currently IO is very very slow, because wsize/rsize is set to default 64k which is just one strip_unit for default objects. I used to set server->w/rsize on .set_layoutdriver but Benny removed that. What do you guys want to do with this? I can see to options: 1. Return the .set_layoutdriver where ld can set defaults the way it likes it. 2. If pnfs is used set w/rsize to MAX_UINT and let pg_test cap the sizes as see fit. Please advise? For now these: SQUSHME: pnfs: BUG in _deviceid_purge_client pnfs: layout_driver MUST set free_deviceid_node if using dev-cache SQUASHME: pnfs-obj: objlayout wants to cache devices until unmount Thanks Boaz