Date: Thu, 17 Jan 2013 07:56:51 -0600 From: Mark Felder <feld@feld.me> To: Alex Povolotsky <tarkhil@webmail.sub.ru> Cc: freebsd-stable@freebsd.org, freebsd-hardware@FreeBSD.ORG Subject: Re: Strange problem with... ZFS? Disk? Controller? Message-ID: <op.wq16c1cu34t2sn@markf.office.supranet.net> In-Reply-To: <50F7FB12.5040602@webmail.sub.ru> References: <50D56D4B.4060709@webmail.sub.ru> <20121222032541.0ceb9f56@tech304> <50F7FB12.5040602@webmail.sub.ru>
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On Thu, 17 Jan 2013 07:22:26 -0600, Alex Povolotsky <tarkhil@webmail.sub.ru> wrote: > On 12/22/12 13:25, Mark Felder wrote: >> Try running diskinfo -t /dev/... >> >> If it says your device is really slow it's probably dying. I'd suspect >> it's having trouble seeking. >> > It was a break-in. Some dumb php script running with user privileges > managed FreeBSD to hang on disk io up to stopping responding to anything > besides reset. > > Alex Yikes! Make sure to run freebsd-update IDS to check the base OS's checksums and if you're using pkgng you can use "pkg check-s" to look for any tampered with files owned by packages.
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