Date: Fri, 22 May 2015 14:29:53 -0500 From: Rick Romero <rick@havokmon.com> To: freebsd-fs@freebsd.org Subject: Re: zpool on Dell MD3000 causes frequent hangs Message-ID: <20150522142953.Horde.0xvlvqTOT_zCOpzSulV9wA1@www.vfemail.net> In-Reply-To: <CAMwYC7bJpQ__7YvoMokW%2Bo9SEkGGJ=Xw48PFTkgSnT650X_YGQ@mail.gmail.com>
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Quoting Thomas Johnson <tommyj27@gmail.com>: > Hello, > > I am trying to track down an ongoing issue that I've been having, and > looking for any suggestions on a possible cause, or suggestions on how I > might troubleshoot further. > > The issue seems to be related to a Dell MD3000 storage array, which > contains a zpool. It seems that the host attached to the array will > occasionally hang, usually during periods of high disk activity > (annoyingly, usually about 0300). Hi Thomas, You might want to try downgrading the firmware. The latest firmware on those LSI controllers really sucks. Rick
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