From: Austin S Hemmelgarn <ahferroin7@gmail.com>
To: Peter Waller <peter@scraperwiki.com>
Cc: linux-btrfs@vger.kernel.org
Subject: Re: ENOSPC with mkdir and rename
Date: Mon, 04 Aug 2014 10:26:09 -0400 [thread overview]
Message-ID: <53DF9801.2050900@gmail.com> (raw)
In-Reply-To: <CAFChkqswRLPMBzL3MXcbOReVq0ZCySQ_Bk3uzoChCzhoUWrtjA@mail.gmail.com>
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On 2014-08-04 10:11, Peter Waller wrote:
> On 4 August 2014 15:02, Austin S Hemmelgarn <ahferroin7@gmail.com> wrote:
>> I really disagree with the statement that adding more storage is
>> difficult or expensive, all you need to do is plug in a 2G USB flash
>> drive, or allocate a ramdisk, and add the device to the filesystem only
>> long enough to do a full balance.
>
> What if the machine is a server in a datacenter you don't have
> physical access to and the problem is an emergency preventing your
> users from being able to get work done?
>
> What happens if you use a RAM disk and there is a power failure?
>
I'm not saying that either option is a perfect solution. In fact, the
only reason that I even mentioned the ramdisk is because I have had good
success with that on my laptop, but then laptops essentially have a
built-in UPS. I personally wouldn't use a ramdisk except as a last
resort if you don't have some sort of UPS or redundancy in the PSU.
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next prev parent reply other threads:[~2014-08-04 14:26 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-02 23:35 ENOSPC with mkdir and rename Peter Waller
2014-08-03 0:28 ` Mitch Harder
2014-08-03 1:52 ` Nick Krause
2014-08-03 2:39 ` Russell Coker
2014-08-03 2:59 ` Nick Krause
2014-08-04 1:38 ` Qu Wenruo
2014-08-04 8:14 ` Peter Waller
2014-08-04 9:22 ` Clemens Eisserer
2014-08-04 9:39 ` Chris Samuel
2014-08-04 9:56 ` Clemens Eisserer
2014-08-04 10:24 ` Chris Samuel
2014-08-05 8:06 ` Duncan
2014-08-05 12:20 ` Russell Coker
2014-08-05 12:58 ` Clemens Eisserer
2014-08-05 13:02 ` Peter Waller
2014-08-10 17:21 ` Martin Steigerwald
2014-08-05 13:36 ` Chris Samuel
2014-08-06 0:04 ` Duncan
2014-08-06 0:38 ` ronnie sahlberg
2014-08-06 1:18 ` Nick Krause
2014-08-04 10:09 ` Peter Waller
2014-08-04 10:22 ` Hugo Mills
2014-08-04 10:31 ` Peter Waller
2014-08-04 10:39 ` Hugo Mills
2014-08-04 10:48 ` Peter Waller
2014-08-04 11:29 ` Hugo Mills
2014-08-04 17:09 ` Austin S Hemmelgarn
2014-08-05 8:20 ` Duncan
2014-08-05 11:31 ` Austin S Hemmelgarn
2014-08-04 11:04 ` Clemens Eisserer
2014-08-04 11:32 ` Hugo Mills
2014-08-04 13:17 ` Peter Waller
2014-08-04 13:35 ` Hugo Mills
2014-08-04 14:02 ` Austin S Hemmelgarn
2014-08-04 14:11 ` Peter Waller
2014-08-04 14:26 ` Austin S Hemmelgarn [this message]
2014-08-04 14:47 ` Russell Coker
2014-08-04 15:19 ` Mitch Harder
2014-08-04 10:50 ` Chris Samuel
2014-08-04 10:59 ` Peter Waller
2014-08-04 21:27 ` Chris Samuel
2014-08-10 17:26 ` Martin Steigerwald
2014-08-05 8:51 ` Qu Wenruo
2014-08-05 12:17 ` Russell Coker
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