[prev in list] [next in list] [prev in thread] [next in thread]
List: freebsd-fs
Subject: Re: ZFS scrub on new disks gives cksum errors
From: Brian N <fbsd () iozz ! us>
Date: 2015-01-18 3:07:31
Message-ID: 20150118030731.GA6247 () iozz ! us
[Download RAW message or body]
On Mon, Dec 08, 2014 at 09:09:51AM -0800, Sean Chittenden wrote:
> I had this exact problem at home on my FreeNAS host when a box is plugged
> in to residential power that is "not clean." If you plug this host in to a
> UPS it should clear things up instantly (find a sine wave UPS, not a
> digital stepping supply). There's something about the fluctuating power or
> brownouts that ZFS is well suited to detecting (and became terrifying to me
> because wtf happened in the past pre-ZFS??).
FWIW, I've tested the two drives attached to another PC with UPS clean power
and have not seen the aforementioned errors. Not a scientific finding but
moving to a UPS power source may have fixed my issue. Thanks.
_______________________________________________
freebsd-fs@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-fs
To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org"
[prev in list] [next in list] [prev in thread] [next in thread]
Configure |
About |
News |
Add a list |
Sponsored by KoreLogic