Date: Fri, 04 Jan 2008 16:15:53 +0000 From: Hugo Silva <hugo@barafranca.com> To: freebsd-questions@freebsd.org Cc: pjd@freebsd.org Subject: ggatec hanging on 7.0-RC1/amd64 Message-ID: <477E5BB9.6090104@barafranca.com>
next in thread | raw e-mail | index | archive | help
Hi, I'm experiencing some problems while attempting to export a ZVOL with ggated on a gigabit network. All servers are running FreeBSD 7.0-RC1 on amd64, and using bce NICs. client# ggatec create -t 6 -u 0 172.16.100.200 /dev/zvol/storage/vol0 client# ls -l /dev/ggate* crw-r----- 1 root operator 0, 115 Jan 4 06:23 /dev/ggate0 client# newfs /dev/ggate0 load: 0.00 cmd: newfs 51187 [g_waitidle] 0.00u 0.00s 0% 792k ^C^C^C^C^C^C^C^C^C^C^C^C^C^C The same happens with a file exported on a UFS filesystem (so it's not a ZFS problem): client# ggatec create -u100 172.16.100.200 /usr/lol client# dir /dev/ggate100 crw-r----- 1 root operator - 0, 115 Jan 4 06:23 /dev/ggate100 client# newfs /dev/ggate100 load: 0.00 cmd: newfs 52306 [g_waitidle] 0.00u 0.00s 0% 792k load: 0.00 cmd: newfs 52306 [g_waitidle] 0.00u 0.00s 0% 792k load: 0.00 cmd: newfs 52306 [g_waitidle] 0.00u 0.00s 0% 792k ^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^C^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z^Z After several killall -9 ggatec and ggatec -fuX (-uX will stop working after awhile with "device busy", even though no ggatec process is using it anymore and the newfs process is also killed), the following happens: # killall -9 ggatec load: 0.00 cmd: killall 52400 [sysctl lock] 0.00u 0.00s 0% 244k load: 0.00 cmd: killall 52400 [sysctl lock] 0.00u 0.00s 0% 244k load: 0.00 cmd: killall 52400 [sysctl lock] 0.00u 0.00s 0% 244k At this point, the machine is dead. It still replies to pings, but processes are definitely unkillable now and even trying to login via SSH doesn't work: $ ssh client load: 0.05 cmd: ssh 2127 [sbwait] 0.00u 0.00s 0% 3180k [hangs forever] /etc/gg.exports on the server: client.ip/32 RW /dev/zvol/storage/vol0 Am I missing something terribly obvious ? I have done this many times before and never encountered this problem.. Regards, Hugo
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?477E5BB9.6090104>