Date: Mon, 22 Oct 2012 16:17:13 -0700 From: Dennis Glatting <freebsd@pki2.com> To: Daniel Kalchev <daniel@digsys.bg> Cc: freebsd-fs@freebsd.org Subject: Re: ZFS HBAs + LSI chip sets (Was: ZFS hang (system #2)) Message-ID: <1350947833.86715.137.camel@btw.pki2.com> In-Reply-To: <5084F6D5.5080400@digsys.bg> References: <1350698905.86715.33.camel@btw.pki2.com> <1350711509.86715.59.camel@btw.pki2.com> <50825598.3070505@FreeBSD.org> <1350744349.88577.10.camel@btw.pki2.com> <1350765093.86715.69.camel@btw.pki2.com> <508322EC.4080700@FreeBSD.org> <1350778257.86715.106.camel@btw.pki2.com> <CAOjFWZ7G%2BaLPiPQTaUOE5oJY3So0cWYKvU86y4BZ2MQL%2BbqGMA@mail.gmail.com> <5084F6D5.5080400@digsys.bg>
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On Mon, 2012-10-22 at 10:33 +0300, Daniel Kalchev wrote: > > On 21.10.12 09:52, Freddie Cash wrote: > > [...] > > All three run without any serious issues. The only issues we've had > > are 3, maybe 4, situations where I've tried to destroy multi-TB > > filesystems without enough RAM in the machine. We're now running a > > minimum of 32 GB of RAM with 64 GB in one box. > > What is the firmware on your LSI2008 controllers? > > I am having weird situation with one server that has LSI2008, on > 9-stable and all SSD configuration. One or two of the drives would drop > off the bus for no reason sometimes few times a day and because the > current driver ignores bus reset, someone has to physically remove and > re-insert the drives for them to come back. Real pain. > My firmware version is 12.00.00.00 -- perhaps it is buggy? > mps0: Firmware: 14.00.00.00, Driver: 14.00.00.01-fbsd I upgraded in an attempt to solve the problem.
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