From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailout-afa65.mailout.artfiles.de ([212.72.176.65]:55638 "EHLO mailout-afa65.mailout.artfiles.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752100AbbGIVzM (ORCPT ); Thu, 9 Jul 2015 17:55:12 -0400 Received: from [47.69.40.123] (helo=discus.localnet) auth=Wolfgang_Mader@brain-frog.de by mailout.artfiles.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80.1) id 1ZDJSs-0006EV-0u for linux-btrfs@vger.kernel.org; Thu, 09 Jul 2015 23:34:42 +0200 From: Wolfgang Mader To: linux-btrfs@vger.kernel.org Subject: Concurrent write access Date: Thu, 09 Jul 2015 23:34:40 +0200 Message-ID: <2035607.hrq9oNetle@discus> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart4314683.4xueFkaVQx"; micalg="pgp-sha256"; protocol="application/pgp-signature" Sender: linux-btrfs-owner@vger.kernel.org List-ID: --nextPart4314683.4xueFkaVQx Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Hi, I have a btrfs raid10 which is connected to a server hosting multiple virtual machine. Does btrfs support connecting the same subvolumes of the same raid to multiple virtual machines for concurrent read and write? The situation would be the same as, say, mounting user homes from the same nfs share on different machines. Thanks, Wolfgang --nextPart4314683.4xueFkaVQx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJVnujwAAoJEGZtonfLCdqh1x8P/2ZQouqYTFmBj6J0BZK240Zd QihNAVOVYy08rMt4Ms3217tjVPHnFXY/UoYO2iGx7c+rqe3gOSmEvelc+BJAmOkb y+RymOsuAl84WOmIJghJZ+e62mPaAqCHcFPSvrmjKPPEvufkMgRGfudaQgmtDT1F UChwXySCcH5/renOAbmBr4rOnoVTr6RzgcLt6ib3fHKRTXiPkdjE2JGGDyU/Zv0x dBR3125n/J13zO/VCGJxIPQxDDdA5MO4AriXMh9jjoMDkFPvbQhDw9JmpHP+2rzo IX5fDFwzOi38nRgqYnTU34+L6lL2su4GQIEJBJtDKvyCOJmUZ0G5GIvU5kf60dxB /myCuScCZ89XnahKzX1NBuQogxYLyAnPWKXU6vo9CM1xQ3KbNZAOAUSINg+Un8ah 8FPKGEGuVR1+RFLluQJgpRYqNtVdh9kXNoRFSig5F9PyjQqGJ8YMsevLZCKUiBi1 p7ZauaXSKs0Uh8mupz5dt6OUQi3ZR1bEwrj0+c/+ENb63JNva9OZCslQRUxko/Ts JgB6kbU+PoIpsphX/Hx9UnnB77A3rDMWx2N389E62mYTRCMrRcKBNAcQAV+BH7at fmP1HQX/xKhqdqjU6uDSNM7F3fFAK/l5xQ/7oRNsyXjChWimMWoiw+60SjbiUjiT L52MqWKUXfPjDQUg85Kt =FtSR -----END PGP SIGNATURE----- --nextPart4314683.4xueFkaVQx--