Date: Thu, 23 Apr 2009 17:18:55 -0500 (CDT) From: Wes Morgan <morganw@chemikals.org> To: Ivan Voras <ivoras@freebsd.org> Cc: freebsd-fs@freebsd.org Subject: Re: UFS2 metadata checksums Message-ID: <alpine.BSF.2.00.0904231715220.98970@ibyngvyr.purzvxnyf.bet> In-Reply-To: <gspmcv$92n$2@ger.gmane.org> References: <49F048FB.6000401@bqinternet.com> <gspmcv$92n$2@ger.gmane.org>
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On Thu, 23 Apr 2009, Ivan Voras wrote: > Scott Burns wrote: > >> 2) Is there a demand for this in FreeBSD? > > Speaking for myself, I'd like it on the systems I maintain. (I'd also > like a sysctl to ignore the errors, just in case :) ). That's actually something ZFS could use if you ask me. In one instance I had some bad ram that was causing checksum errors (zfs is better than memtest for finding bad ram!), and I had to comment out the ECHKSUM error from the kernel to recover the pieces of the file that were reported corrupt.
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