Costly troubleshooting you had. All right then, I will wait for the next failure to look through it once again and maybe swap psu if nothing again found.
--Roman N ----- Original Message ----- > I burned through about 3 disks before I figured it out. Nothing in > the > logs made me think this but the eventual failure of the disks alerted > me > that something hardwarish was happening. > On 08/31/11 11:01 PM, Roman Naumenko wrote: > > Well, might be the reason. 8 drivers is certainly limit too much > > for a > > stock psu. But there should be some traces, no? > > How did you figure out the reason for errors on your system? > > > > --Roman > > > > Daniel Kjar said the following, on 31-08-11 9:43 PM: > >> Careful... are you overtaxing your power supply? My 148 system was > >> behaving like that when I put too many drives in an ultra 20. > >> > >> On 8/31/2011 7:48 PM, Roman Naumenko wrote: > >>> Hi, > >>> > >>> I have SunOS 5.11 oi_148 installed on my storage server with 8 > >>> disks > >>> in raidz2 pool. > >>> It hangs about once in a week and I had to restart it. > >>> Can you help me troubleshoot it? > >>> > >>> It has some zfs volumes shared over nfs and afpd. (afpd is > >>> unfortunately a development version to satisfy OSX Lion). > >>> > >>> roks@data:~$ afpd -V > >>> afpd 2.2.0 - Apple Filing Protocol (AFP) daemon of Netatalk > >>> > >>> afpd has been compiled with support for these features: > >>> > >>> AFP3.x support: Yes > >>> TCP/IP Support: Yes > >>> DDP(AppleTalk) Support: No > >>> CNID backends: dbd last tdb > >>> SLP support: No > >>> Zeroconf support: Yes > >>> TCP wrappers support: Yes > >>> Quota support: Yes > >>> Admin group support: Yes > >>> Valid shell checks: Yes > >>> cracklib support: No > >>> Dropbox kludge: No > >>> Force volume uid/gid: No > >>> ACL support: Yes > >>> EA support: ad | sys > >>> LDAP support: Yes > >>> > >>> It also has time-slider enabled, which is pretty buggy peace of > >>> hmmm > >>> software, but it shouldn't cause server to crash or hang. > >>> > >>> So the problems start with nfs and/or afpd timeouts on clients, > >>> but > >>> I still can ssh to the server. Can't read any files or logs > >>> though. > >>> Then network service disappears in a minute or few minutes, > >>> console > >>> becomes frozen and I have to do hard restart at that point. > >>> > >>> Where should I look to understand what causing this? > >>> Since I can't reproduce the problem, I'd like to get prepared > >>> when > >>> it happens next time. > >>> I couldn't find anything unusual in the logs after restart. > >>> > >>> time-slider complains for some reason about space on rpool > >>> Aug 31 19:41:36 data time-sliderd: [ID 702911 daemon.notice] No > >>> more > >>> hourly snapshots left > >>> Aug 31 19:41:36 data time-sliderd: [ID 702911 daemon.warning] > >>> rpool > >>> exceeded 80% capacity. Hourly and daily automatic snapshots were > >>> destroyed > >>> > >>> Where does it see 80%? > >>> > >>> $ df -h > >>> > >>> Filesystem Size Used Avail Use% Mounted on > >>> rpool/ROOT/solaris 5.5G 3.0G 2.6G 54% / > >>> swap 1.4G 396K 1.4G 1% /etc/svc/volatile > >>> /usr/lib/libc/libc_hwcap1.so.1 5.5G 3.0G 2.6G 54% /lib/libc.so.1 > >>> swap 1.4G 8.0K 1.4G 1% /tmp > >>> swap 1.4G 52K 1.4G 1% /var/run > >>> rpool/export 2.6G 32K 2.6G 1% /export > >>> rpool/export/home 2.6G 33K 2.6G 1% /export/home > >>> rpool/export/home/usr1 2.6G 38K 2.6G 1% /export/home/usr1 > >>> rpool/export/home/usr2 3.0G 385M 2.6G 13% /export/home/usr2 > >>> rpool 2.6G 48K 2.6G 1% /rpool > >>> > >>> > >>> --Roman > >>> > >>> _______________________________________________ > >>> OpenIndiana-discuss mailing list > >>> OpenIndiana-discuss@openindiana.org > >>> http://openindiana.org/mailman/listinfo/openindiana-discuss > >> > > > > _______________________________________________ > > OpenIndiana-discuss mailing list > > OpenIndiana-discuss@openindiana.org > > http://openindiana.org/mailman/listinfo/openindiana-discuss > -- > Dr. Daniel Kjar > Assistant Professor of Biology > Division of Mathematics and Natural Sciences > Elmira College > 1 Park Place > Elmira, NY 14901 > 607-735-1826 > http://faculty.elmira.edu/dkjar > "...humans send their young men to war; ants send their old ladies" > -E. O. Wilson > _______________________________________________ > OpenIndiana-discuss mailing list > OpenIndiana-discuss@openindiana.org > http://openindiana.org/mailman/listinfo/openindiana-discuss _______________________________________________ OpenIndiana-discuss mailing list OpenIndiana-discuss@openindiana.org http://openindiana.org/mailman/listinfo/openindiana-discuss
