From: erik quanstrom <quanstro@quanstro.net>
To: 9fans@9fans.net
Subject: Re: [9fans] Petabytes on a budget: JBODs + Linux + JFS
Date: Tue, 8 Sep 2009 14:54:09 -0400 [thread overview]
Message-ID: <a6dc96eb834906054ed328111976a6b5@quanstro.net> (raw)
In-Reply-To: <4AA69FD0.6030907@0x6a.com>
> So what about having venti on an AoE device, and fossil on a local drive
> (say an ssd even)?
sure. we keep the cache on the coraid sr1521 as well.
> How would you handle (or: how would venti handle), a
> resize of the AoE device?
that would depend on the device structure of ken's fs.
as long as you don't use the pseudo-worm device, it wouldn't
care. the worm would simply grow. if you use the pseudo-worm
device (f), changing the size of the device would fail since
the written bitmap is at a fixed offset from the end of the
device. and if you try to read an unwritten block, the f
panics the file server. i stopped using the f device.
- erik
next prev parent reply other threads:[~2009-09-08 18:54 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
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 [this message]
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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