From: Phillip Susi <psusi@ubuntu.com>
To: linux-ext4@vger.kernel.org
Subject: Battery backed ramdisk for fs journal
Date: Mon, 04 Mar 2013 23:23:46 -0500 [thread overview]
Message-ID: <51357352.70804@ubuntu.com> (raw)
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It seems to me that the ideal device to hold an external journal is a
battery backed RAM based MTD device. Does such a beast exist?
As an alternative, has anyone considered or implemented a more
conventional ramdisk that would be preserved across a kexec crash, in
conjunction with an oversized UPS and NUT configured to suspend the
system with plenty of battery power left?
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reply other threads:[~2013-03-05 4:23 UTC|newest]
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