I've had this happen again overnight. This time there is no BUG reported in syslog; the system just 'hangs'.
I cannot login via screen saver, connecting via ssh gives a 'No route to host' error. There is nothing in any of the logs that indicates any problem
---------------- syslog -------------------------- May 19 01:04:38 LeosLinux stunnel: LOG5[2589:140114948318976]: Connection closed: 5250 bytes sent to SSL, 27294994 bytes sent to socket May 19 01:04:38 LeosLinux stunnel: LOG5[2589:140114948388608]: Connection closed: 5120 bytes sent to SSL, 27982780 bytes sent to socket May 19 01:09:01 LeosLinux CRON[10962]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 01:17:01 LeosLinux CRON[11019]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) May 19 01:39:01 LeosLinux CRON[11074]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 02:09:01 LeosLinux CRON[11148]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 02:17:01 LeosLinux CRON[11172]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) May 19 02:39:01 LeosLinux CRON[11227]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 03:00:01 LeosLinux CRON[11281]: (amandabackup) CMD (/usr/sbin//amdump MyConfig) May 19 03:09:02 LeosLinux CRON[11367]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 03:17:01 LeosLinux CRON[11476]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) May 19 03:39:02 LeosLinux CRON[11537]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 04:09:02 LeosLinux CRON[11606]: (root) CMD ( [ -x /usr/lib/php5/maxlifetime ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/lib/php5/maxlifetime) -delete) May 19 04:17:02 LeosLinux CRON[11632]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) May 19 06:43:38 LeosLinux kernel: imklog 4.2.0, log source = /proc/kmsg started. -------------------------------------------------------- I was still using the system at 1:05
A cron job (amanda backup) was started at 03:00, but failed saying that /home/llist (my home) was not found
------------------- email from amanda --------------------- DUMP SUMMARY: DUMPER STATS TAPER STATS HOSTNAME DISK L ORIG-GB OUT-GB COMP% MMM:SS KB/s MMM:SS KB/s -------------------------- ------------------------------------- ---------------- LeosLinux.zu /bin 1 0 0 -- 0:00 80.5 0:00 100.0 LeosLinux.zu /boot 1 0 0 -- 0:00 101.3 0:01 20.0 LeosLinux.zu /etc 1 0 0 -- 0:05 82.7 0:00 4500.0 LeosLinux.zu /home/llist MISSING ---------------------------------------------- LeosLinux.zu /usr 1 0 0 -- 2:16 145.8 0:00 198300.0 LeosLinux.zu /var 1 0 0 -- 0:29 4659.8 0:00 1351300.0 ----------------------------------------------------------------------------------------------------
I'd appreciate if anybody could suggest what to look at or has any explanation how the system can just hang without any evidence to the cause in any of the logs
I've had this happen again overnight. This time there is no BUG reported in syslog; the system just 'hangs'.
I cannot login via screen saver, connecting via ssh gives a 'No route to host' error. There is nothing in any of the logs that indicates any problem
---------------- syslog ------- ------- ------- ----- 140114948318976 ]: Connection closed: 5250 bytes sent to SSL, 27294994 bytes sent to socket 140114948388608 ]: Connection closed: 5120 bytes sent to SSL, 27982780 bytes sent to socket php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) php5/maxlifetim e ] && [ -d /var/lib/php5 ] && find /var/lib/php5/ -depth -mindepth 1 -maxdepth 1 -type f -cmin +$(/usr/ lib/php5/ maxlifetime) -delete) ------- ------- ------- ------- ------- ------- -------
May 19 01:04:38 LeosLinux stunnel: LOG5[2589:
May 19 01:04:38 LeosLinux stunnel: LOG5[2589:
May 19 01:09:01 LeosLinux CRON[10962]: (root) CMD ( [ -x /usr/lib/
May 19 01:17:01 LeosLinux CRON[11019]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
May 19 01:39:01 LeosLinux CRON[11074]: (root) CMD ( [ -x /usr/lib/
May 19 02:09:01 LeosLinux CRON[11148]: (root) CMD ( [ -x /usr/lib/
May 19 02:17:01 LeosLinux CRON[11172]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
May 19 02:39:01 LeosLinux CRON[11227]: (root) CMD ( [ -x /usr/lib/
May 19 03:00:01 LeosLinux CRON[11281]: (amandabackup) CMD (/usr/sbin//amdump MyConfig)
May 19 03:09:02 LeosLinux CRON[11367]: (root) CMD ( [ -x /usr/lib/
May 19 03:17:01 LeosLinux CRON[11476]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
May 19 03:39:02 LeosLinux CRON[11537]: (root) CMD ( [ -x /usr/lib/
May 19 04:09:02 LeosLinux CRON[11606]: (root) CMD ( [ -x /usr/lib/
May 19 04:17:02 LeosLinux CRON[11632]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)
May 19 06:43:38 LeosLinux kernel: imklog 4.2.0, log source = /proc/kmsg started.
-------
I was still using the system at 1:05
A cron job (amanda backup) was started at 03:00, but failed saying that /home/llist (my home) was not found
------------------- email from amanda ------- ------- -------
DUMPER STATS TAPER STATS ------- ------- ----- ------- ------- ------- ------- ------- -- ---------------- ------- ------- ------- ------- ------- ---- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- --
DUMP SUMMARY:
HOSTNAME DISK L ORIG-GB OUT-GB COMP% MMM:SS KB/s MMM:SS KB/s
-------
LeosLinux.zu /bin 1 0 0 -- 0:00 80.5 0:00 100.0
LeosLinux.zu /boot 1 0 0 -- 0:00 101.3 0:01 20.0
LeosLinux.zu /etc 1 0 0 -- 0:05 82.7 0:00 4500.0
LeosLinux.zu /home/llist MISSING -------
LeosLinux.zu /usr 1 0 0 -- 2:16 145.8 0:00 198300.0
LeosLinux.zu /var 1 0 0 -- 0:29 4659.8 0:00 1351300.0
-------
I'd appreciate if anybody could suggest what to look at or has any explanation how the system can just hang without any evidence to the cause in any of the logs