From mboxrd@z Thu Jan 1 00:00:00 1970 From: NeilBrown Subject: Re: resync after a power failure Date: Tue, 10 Apr 2012 10:16:39 +1000 Message-ID: <20120410101639.0fe75d71@notabene.brown> References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/7Gm9+5AmMXGew9KJgQawnjR"; protocol="application/pgp-signature" Return-path: In-Reply-To: Sender: linux-raid-owner@vger.kernel.org To: Salatiel Filho Cc: linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/7Gm9+5AmMXGew9KJgQawnjR Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Mon, 9 Apr 2012 20:13:44 -0300 Salatiel Filho wrote: > Is resync needed after a power failure if the raid was mounted read only ? >=20 No, and it should not happen. You will only get resync after a power failure if there was a write in the last 200msecs or so. (this is with 'md' software RAID). NeilBrown --Sig_/7Gm9+5AmMXGew9KJgQawnjR Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.18 (GNU/Linux) iQIVAwUBT4N75znsnt1WYoG5AQKgfA/+IqU5NG5GgW6lHiBWg/6alb8cSrOQWpiF zx9PRv/c0ikjmppigpiwWF6EGSlR0ieBA3t8wDcLZxrOxNhRh2KQ835IbrVo1CPw 9aNzU+9VbCFIoA4vY86ro+WgUSRXGH30l+Z9SnULennAI/aV3FuJdLQvR7fkjOHz SpOpt4TGwP/wKoMx4+iC1DfzagLwVuO5mSdaUXA6xcS+PeyeojSn4WHkVW7s/xoq bv8HtCHidsVlm99suaMiDuYEecrNpNHZAADJpIp4Y016XKKsPKy0V8jir3dQ+Q0D qbYirbVWcsTO6sa/xcotZpl/q7lobaC6PKjuXuR7CAkeYUbb2Lxw9CutGz5r5+Gs /usGiY7h2oZLnxYfvNjcHvpc/oNS9qwwDAYOhOj4+4YFV1Vu6jKHj1oFA8DuC2fM fHkFH/86p2dNhBke67oI8273rDdGF7VlQrmMMk3JBKbxC/5yztHp7x42YYCzYtHA 8TDkMJ3QfUpgLe3dT7ZM3EklHLTFg1yhPzDsA/khTMn0rb4f2CobBw5hvc+hz8NX SX5S1grzwLDo+7UlToRBtpvyUrLQKTr9UaCQXA2dL3BSW1DdL6X2nrfcXJfqw6ci XGtPaFA4RK51wBncLCj0HAmmW8QvHqTMPt2zmtYfHygecShJDRGRsl0DKOy4jFoG nlaq11HQ1JQ= =KVJ0 -----END PGP SIGNATURE----- --Sig_/7Gm9+5AmMXGew9KJgQawnjR--