Date: Wed, 08 Oct 2014 23:49:09 -0400 From: Daniel Staal <DStaal@usa.net> To: freebsd-questions@freebsd.org Subject: Re: Next Steps to Debug ZFS Hang? Message-ID: <DAA5D9129F9D691C69C7A2EF@[192.168.1.50]> In-Reply-To: <1412732931033.813626ca@Nodemailer> References: <1412732931033.813626ca@Nodemailer>
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--As of October 7, 2014 6:48:51 PM -0700, Nick Sivo is alleged to have said: > I've been having trouble with ZFS on my server. For the most part it > works splendidly, but occasionally I'll experience permanent hangs. > > > For example, right now on one of my ZFS filesystems (the others are > fine), I can read, write, and stat files, but if I run ls in any > directory, ls and the terminal will hang. CTRL-C, and kill -9 can't kill > it: --As for the rest, it is mine. Not sure if this will be helpful, but at least it shouldn't hurt: When was the last time you ran a scrub? Also, how much RAM do you have and where is your swap? (The only times I've had permanent hangs from ZFS was when I ran out of RAM and was trying to swap to ZFS...) Daniel T. Staal --------------------------------------------------------------- This email copyright the author. Unless otherwise noted, you are expressly allowed to retransmit, quote, or otherwise use the contents for non-commercial purposes. This copyright will expire 5 years after the author's death, or in 30 years, whichever is longer, unless such a period is in excess of local copyright law. ---------------------------------------------------------------
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