Date: Fri, 28 Mar 2008 15:38:51 +0000 From: David Malone <dwmalone@maths.tcd.ie> To: Ivan Voras <ivoras@freebsd.org> Cc: freebsd-stable@freebsd.org Subject: Re: Question about file system checks Message-ID: <20080328153851.GA76472@walton.maths.tcd.ie> In-Reply-To: <fsj2mo$dgc$1@ger.gmane.org> References: <47EBA3AB.40307@infracaninophile.co.uk> <f9ae3129fa235b31251ec97bc12c1e78@localhost> <200803280029.08136.danny@ricin.com> <fshdv1$jbt$1@ger.gmane.org> <20080328142843.GD28690@dan.emsphone.com> <fsj2mo$dgc$1@ger.gmane.org>
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On Fri, Mar 28, 2008 at 04:26:16PM +0100, Ivan Voras wrote: > All were tested within the same time: 50 seconds. Details: the machine > being tested was connected to a "reporter" machine via plain crossover > cable, the reporter had a TCP server and the tested machine had a TCP > client that run a tight loop of IO operations, single threaded, randomly > choosing between creating files and directories, appending to them and > changing (a random amount of data in a random position) them, then > sending to the server a description (log) of each IO operation after it > has been done. These were several Python scripts I wrote. Our of curiosity, if you call fsync on some subset of the files after creating them, do they all the files on which fsync completed exist after the fsck? David.
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