Date: Mon, 14 Jun 2010 23:34:18 +0200 From: Thomas Steen Rasmussen <thomas@gibfest.dk> To: <freebsd-fs@freebsd.org> Subject: Re: FreeBSD 8.1 and HAST Message-ID: <714dcb527e912e5805a77a8262abfec8@10.16.255.155> In-Reply-To: <20100614153746.GN1721@garage.freebsd.pl> References: <4C139F9C.2090305@soupacific.com> <86iq5oc82y.fsf@kopusha.home.net> <4C14215D.9090304@soupacific.com> <20100613003635.GA60012@icarus.home.lan> <20100613074921.GB1320@garage.freebsd.pl> <4C149A5C.3070401@soupacific.com> <20100613102401.GE1320@garage.freebsd.pl> <86eigavzsg.fsf@kopusha.home.net> <20100614095044.GH1721@garage.freebsd.pl> <868w6hwt2w.fsf@kopusha.home.net> <20100614153746.GN1721@garage.freebsd.pl>
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On Mon, 14 Jun 2010 17:37:46 +0200, Pawel Jakub Dawidek <pjd@FreeBSD.org> wrote: > On Mon, Jun 14, 2010 at 06:07:51PM +0300, Mikolaj Golub wrote: >> So ggate_recv takes free just initilized hio (0x284f2640) from the free >> queue >> and is waiting for the data from the kernel. At this time sync thread >> starts >> syncronization, takes another just initilized hio (0x284f2600) from the >> free >> queue and puts it to remote_send, so the request is sent with seq == 0. > > Right, sync code was broken. For sync requests gctl_seq is irrelevant, > so could you guys test this patch: > > http://people.freebsd.org/~pjd/patches/hastd_primary.c.2.patch Hello, I am trying out HAST for the first time and I believe I may be seeing this problem - will this fix be committed in time for 8.1 ? Thank you Thomas Steen Rasmussen
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