[arm-allstar] Server reboots on its own

[David McGough]

Hi Tom,

I've reliably found that marginal Power Supply issues are by a huge margin
the #1 cause of unexplained reboots / crashes.

The power supply is the first place to look.


73, David KB4FXC



On Sat, 27 Oct 2018, "Tom Eaton via ARM-allstar" wrote:

> My server will reboot at random and I don't  know why, it there a way to
> make save linux log so when it reboots I can look at log before reboot, it
> does not save log from before reboot, or is there somewhere else I can look
> to see what error it mite have.
> This is current log and I don't  know what kernel error is.
> 
> 
> 
> 
> t 27 16:22:12 KC4CBQ systemd[1]: Started /etc/rc.local Compatibility.
> Oct 27 16:22:12 KC4CBQ systemd[1]: Reached target Multi-User System.
> Oct 27 16:22:12 KC4CBQ systemd[1]: Reached target Graphical Interface.
> Oct 27 16:22:12 KC4CBQ systemd[1]: Startup finished in 4.934s (kernel)
> + 20.741s (userspace) = 25.676s.
> Oct 27 16:49:26 KC4CBQ systemd-timesyncd[271]: Synchronized to time
> server 198.50.238.156:123 (2.arch.pool.ntp.org).
> Oct 27 16:49:26 KC4CBQ systemd[1]: Time has been changed
> Oct 27 16:53:51 KC4CBQ kernel: EXT4-fs (mmcblk0p2): error count since
> last fsck: 1099
> Oct 27 16:53:51 KC4CBQ kernel: EXT4-fs (mmcblk0p2): initial error at
> time 1538827292: ext4_find_dest_de:1806: inode 172698: block 536128
> Oct 27 16:53:51 KC4CBQ kernel: EXT4-fs (mmcblk0p2): last error at time
> 1540440050: ext4_iget:4846: inode 31810
> Oct 27 17:00:01 KC4CBQ crond[2768]: pam_unix(crond:session): session
> opened for user root by (uid=0)
> Oct 27 17:00:01 KC4CBQ CROND[2769]: (root) CMD ((source
> /usr/local/etc/allstar.env ; /usr/bin/nice -19 /usr/bin/perl
> /usr/local/sbin/saytime.pl 28904 47862  > /dev/null))
> Oct 27 17:00:02 KC4CBQ CROND[2768]: pam_unix(crond:session): session
> closed for user root
> 
> 
> 
> Thanks
> Tom
> 
> Tom, KC4CBQ
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