From mboxrd@z Thu Jan 1 00:00:00 1970 From: Roman Mamedov Subject: Re: RAID6 data-check took almost 2 hours, clicking sounds, system unresponsive Date: Fri, 29 Apr 2011 02:11:18 +0600 Message-ID: <20110429021118.0f247326@natsu> References: <4DA773EB.5030005@turmel.org> <327628.84887.qm@web65101.mail.ac2.yahoo.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=PGP-SHA1; boundary="Sig_/ySTMAom.7xIPIOb.rPcvVWa"; protocol="application/pgp-signature" Return-path: In-Reply-To: <327628.84887.qm@web65101.mail.ac2.yahoo.com> Sender: linux-raid-owner@vger.kernel.org To: Gavin Flower Cc: Phil Turmel , Mathias =?UTF-8?B?QnVyw6lu?= , neilb@suse.de, linux-raid@vger.kernel.org List-Id: linux-raid.ids --Sig_/ySTMAom.7xIPIOb.rPcvVWa Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 28 Apr 2011 13:03:39 -0700 (PDT) Gavin Flower wrote: > A couple of days ago, my friend Mario brought over his oscilloscope and a > volt meter. The 5 volt rail was showing about 4.7 volts, typically it > should be 5.2 - 5.4 (from memory of what he said), and the voltage looked > shaky on the oscilloscope. The old power supply rated at 400 Watts. =20 4.7V is fine, those voltages have a tolerance of +/-10%. And if you have a deviation there, it is actually better for it to be to the lower side, than equivalent to the higher. Reason: no heat increase. --=20 With respect, Roman --Sig_/ySTMAom.7xIPIOb.rPcvVWa Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEARECAAYFAk25yeYACgkQTLKSvz+PZwhRawCglOU05ihi4rS6H7tbiZ0knh5U NPoAn36+EJxkaluNHDW8SrF6GkaXMaaA =oHKY -----END PGP SIGNATURE----- --Sig_/ySTMAom.7xIPIOb.rPcvVWa--