Date: Fri, 4 Mar 2005 13:31:19 +0300
From: Dmitriy Kirhlarov <dimma@higis.ru>
To: Pawel Jakub Dawidek <pjd@freebsd.org>
Cc: freebsd-stable@freebsd.org
Subject: Re: gmirror over ggate{d,c}
Message-ID: <20050304103118.GA56394@torch.higis.ru>
In-Reply-To: <20050228090743.GS9291@darkness.comp.waw.pl>
References: <20050225175517.GE5514@torch.higis.ru> <20050228090743.GS9291@darkness.comp.waw.pl>
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Hi Pawel! On Mon, 28 Feb 2005, Pawel Jakub Dawidek wrote: > +> I trying create distributed mirror. > +> > +> Machines interconnect 1Gbit. > +> I exporting slice /dev/ar0s1g via ggated on first node. > +> Import them via ggatec on second node. > +> Include ggate0 in gmirrored slice data and run "gmirror rebuild". > +> After some time I get messages on console: > +> GEOM_MIRROR: Synchronization request failed (error=5). ggate0[WRITE(offse > +> t=511442944, length=131072)] > +> GEOM_MIRROR: Device data: provider ggate0 disconnected. > +> GEOM_MIRROR: Device data: rebuilding provider ggate0 stopped. > +> > +> First node -- 5.3-STABLE. Second -- 5.3-RELEASE. > +> > +> Any ideas? > +> May be some enhanced information needed? > > Please set kern.geom.gate.debug sysctl to 1, rerun your test and send > console output. I importing device from clh1 to clh0 and mirroring data from clh1 device to clh0 device. clh1 -- FreeBSD 5.3-RELEASE ggated running clh0 -- FreeBSD 5.3-STABLE ggatec and gmirror running On the clh1: Mar 3 16:01:00 clh1 ggated: Error while receiving hdr packet: Connection reset by peer. Mar 3 16:01:00 clh1 ggated: Exiting. On the clh0: GEOM_MIRROR: Device data: provider ar0s1g detected. GEOM_MIRROR: Device data: rebuilding provider ar0s1g. GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34684698624, length=16384)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34684715008, length=16384)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34692628480, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34693120000, length=114688)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34693562368, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34693971968, length=114688)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34696445952, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34698330112, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34698608640, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34699100160, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34699313152, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34699460608, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34699919360, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[WRITE(offset=34700263424, length=131072)] GEOM_GATE[1]: Request timeout. ggate0[READ(offset=802684928, length=131072)] GEOM_MIRROR: Request failed (error=5). ggate0[WRITE(offset=34684698624, length=16384)] GEOM_MIRROR: Device data: provider ggate0 disconnected. GEOM_MIRROR: Device data: provider mirror/data destroyed. GEOM_MIRROR: Device data: rebuilding provider ar0s1g stopped. After that clh0 is hanging -- keyboard work and I can ping machine, but can't login: $ ssh -v clh0 OpenSSH_3.6.1p1 FreeBSD-20030924, SSH protocols 1.5/2.0, OpenSSL 0x0090703f debug1: Reading configuration data /etc/ssh/ssh_config debug1: Rhosts Authentication disabled, originating port will not be trusted. debug1: Connecting to clh0.office.higis.ru [192.168.0.221] port 22. debug1: Connection established. debug1: identity file /home/dimma/.ssh/identity type -1 debug1: identity file /home/dimma/.ssh/id_rsa type -1 debug1: identity file /home/dimma/.ssh/id_dsa type -1 On the console: login: dimma Password: That's all -- no shell prompt. By. Dmitriy
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