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From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] Petabytes on a budget: JBODs + Linux + JFS
Date: Fri,  4 Sep 2009 10:10:10 -0400	[thread overview]
Message-ID: <431cb1c09be1c4f7e89a1c4c4ef737a4@quanstro.net> (raw)
In-Reply-To: <48F03982350BA904DFFA266E@[192.168.1.2]>

> There's one multi-color (3-prong) LED responsible for this. Nominally,
> green should mean drive running and okay, alternating red should mean
> transfer, and orange (red + green) a disk failure. In case of 7200.11's

there's a standard for this
red	fail
orange	locate
green	activity

maybe you're enclosure's not standard.

> I tried changing the bay in which the disk sits and the anomaly follows the
> disk so I guess the backplane's okay.

since it's a single led and follows the drive, i think this is a voltage problem.
it just has to do with the fact that the voltage / pullup standard
changed.

> Um, I don't have that because I don't have any running Plan 9 instances,
> but I'll try finding it on the web (if it's been through man2html at some
> time).

http://sources.coraid.com/sources/contrib/quanstro/root/sys/man/3

- erik



  reply	other threads:[~2009-09-04 14:10 UTC|newest]

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-04  0:53 Roman V Shaposhnik
2009-09-04  1:20 ` erik quanstrom
2009-09-04  9:37   ` matt
2009-09-04 14:30     ` erik quanstrom
2009-09-04 16:54     ` Roman Shaposhnik
2009-09-04 12:24   ` Eris Discordia
2009-09-04 12:41     ` erik quanstrom
2009-09-04 13:56       ` Eris Discordia
2009-09-04 14:10         ` erik quanstrom [this message]
2009-09-04 18:34           ` Eris Discordia
     [not found]       ` <48F03982350BA904DFFA266E@192.168.1.2>
2009-09-07 20:02         ` Uriel
2009-09-08 13:32           ` Eris Discordia
2009-09-04 16:52   ` Roman Shaposhnik
2009-09-04 17:27     ` erik quanstrom
2009-09-04 17:37       ` Jack Norton
2009-09-04 18:33         ` erik quanstrom
2009-09-08 16:53           ` Jack Norton
2009-09-08 17:16             ` erik quanstrom
2009-09-08 18:17               ` Jack Norton
2009-09-08 18:54                 ` erik quanstrom
2009-09-14 15:50                   ` Jack Norton
2009-09-14 17:05                     ` Russ Cox
2009-09-14 17:48                       ` Jack Norton
2009-09-04 23:25   ` James Tomaschke
2009-09-14 16:43 erik quanstrom
2009-09-20 20:13 ` Bakul Shah
2009-09-21  3:37   ` erik quanstrom
2009-09-21 17:43     ` Bakul Shah
2009-09-21 18:02       ` erik quanstrom
2009-09-21 18:49         ` Wes Kussmaul
2009-09-21 19:21           ` erik quanstrom
2009-09-21 20:57             ` Wes Kussmaul
2009-09-21 22:42               ` erik quanstrom
2009-09-22 10:59             ` matt
2009-09-21 19:10         ` Bakul Shah
2009-09-21 20:30           ` erik quanstrom
2009-09-21 20:57             ` Jack Norton
2009-09-21 23:38               ` erik quanstrom
2009-09-21 22:07             ` Bakul Shah
2009-09-21 23:35               ` Eris Discordia
2009-09-22  0:45                 ` erik quanstrom
     [not found]               ` <6DC61E4A6EC613C81AC1688E@192.168.1.2>
2009-09-21 23:50                 ` Eris Discordia

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