From: Hubert Kario Subject: Re: btrfs under xen domU Date: Sun, 29 Aug 2010 15:06:05 +0200 Message-ID: <201008291506.06173.hka@qbs.com.pl> References: <1281600005.5454.7.camel@vase.work> Mime-Version: 1.0 Content-Type: Text/Plain; charset=utf-8 Cc: linux-btrfs@vger.kernel.org To: v.tolstov@selfip.ru Return-path: In-Reply-To: <1281600005.5454.7.camel@vase.work> List-ID: On Thursday 12 of August 2010 10:00:05 Vasiliy G Tolstov wrote: > Hello. I want to use btrfs on root fs under xen domU. >=20 > Fs can grow in dom0 by dd if=3D/dev/zero of=3Dimage.img bs=3D1M count= =3D0 > seek=3Dxxxx >=20 > I want to grow fs under domU after that automatically. Can i do mount= -o > remount,rw,maxsize / on already mounted root fs with rw ? >=20 > Thank You for answer. As far as i know, Xen won't update the size of block device until the D= omU has=20 been restarted. After that "mount -o rw,maxsize /" should work as adver= tised. --=20 Hubert Kario QBS - Quality Business Software 02-656 Warszawa, ul. Ksawer=C3=B3w 30/85 tel. +48 (22) 646-61-51, 646-74-24 www.qbs.com.pl -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" = in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html