Date: Thu, 05 Dec 2013 17:58:12 +0100 From: krichy@cflinux.hu To: Richard Kojedzinszky <krichy@cflinux.hu> Cc: freebsd-fs@freebsd.org Subject: Re: zfs deadlock Message-ID: <1bba4880cdf3fde1a37d0484c58dc386@cflinux.hu> In-Reply-To: <alpine.BSF.2.00.1312051548410.80538@pi.nmdps.net> References: <alpine.BSF.2.00.1312051548410.80538@pi.nmdps.net>
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Dear fs devs, I've found that in stable/10 there is a commit cb9e583d86990eba0d5af8913cdbbb20da5b2c9e which seems to fix a deadlock for sending mounted snapshots. Maybe I've hit that bug. Is that patch suitable for 9.2 releng? Will it enter 9/stable? Thanks in advance, 2013-12-05 15:56 időpontban Richard Kojedzinszky ezt írta: > Dear fs devs, > > We have a freenas server, which is basicaly a freebsd. I was trying to > look at snapshots using ls .zfs/snapshot/. > > When I issued it, the system entered a deadlock. An NFSD was running, > a zfs send was running when I issued the command. > > I attached to command outputs while the system was in a deadlock > state. I tried to issue > # reboot -q > But that did not restart the system. After a while (5-10 minutes) the > system rebooted, I dont know if the deadman caused that. > > Now the system is up and running. > > It is basically a freebsd 9.2 kernel. > > Do someone has a clue? > > Kojedzinszky Richard
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