CompuGlobalHyperMegaNet
Contributor
- Joined
- Sep 13, 2014
- Messages
- 149
First of all, specs or in my sig.
I currently have two pools, tank, which is my primary pool for the system in question and dozer which is from my backup system.
Second, here's what I was doing when I experienced the crash (in roughly chronological order).
1. A few days ago, I copied the data from dozer to tank using zfs send | recv. I then Exported dozer and powered down my primary server order to remove the disks but I encountered an issue where my system would reboot upon being shutdown via the webGUI. I went into the BIOS and checked that headless mode was enabled and made sure that there was no wake-on-LAN shenanigans going on. I'm not a 100% sure the issue is fixed but the system did shutdown fully, I removed the disks from the detached pool and rebooted.
2. I've been reorganising some datasets from dozer today, that I had copied from the now detached pool using send recv. I used the variations on the following command to move my various datasets... "zfs rename tank/dozer_backup/data tank/data". This included moving the jails dataset from dozer to tank.
3. After renaming the datasets, I changed the jails root configuration, updated my jail storage paths and fired up my Deluge, Plex and Syncthing Jails. The webGUI for my server's Syncthing wouldn't load, so I had to edit the rc.conf using vi. After loading my trusty vi cheatsheet bookmark, I updated rc.conf and closed the shell.
4. This is where my memory fails me... I either tried to shutdown the Syncthing Jail (from the FreeNAS WebGUI's Jails page) or restart it. The system became unresponsive, as did the PuTTY window I had open, luckily I had the good old IPMI iKVM window open which was going crazy and spamming text faster than I could read. Fortunately I managed to grab the following screenshot before the system rebooted. From what I could tell, all the other messages that appeared in the iKVM were the same basic format.
So, what happened? Did I just pop my kernel panic cherry?
I currently have two pools, tank, which is my primary pool for the system in question and dozer which is from my backup system.
Second, here's what I was doing when I experienced the crash (in roughly chronological order).
1. A few days ago, I copied the data from dozer to tank using zfs send | recv. I then Exported dozer and powered down my primary server order to remove the disks but I encountered an issue where my system would reboot upon being shutdown via the webGUI. I went into the BIOS and checked that headless mode was enabled and made sure that there was no wake-on-LAN shenanigans going on. I'm not a 100% sure the issue is fixed but the system did shutdown fully, I removed the disks from the detached pool and rebooted.
2. I've been reorganising some datasets from dozer today, that I had copied from the now detached pool using send recv. I used the variations on the following command to move my various datasets... "zfs rename tank/dozer_backup/data tank/data". This included moving the jails dataset from dozer to tank.
3. After renaming the datasets, I changed the jails root configuration, updated my jail storage paths and fired up my Deluge, Plex and Syncthing Jails. The webGUI for my server's Syncthing wouldn't load, so I had to edit the rc.conf using vi. After loading my trusty vi cheatsheet bookmark, I updated rc.conf and closed the shell.
4. This is where my memory fails me... I either tried to shutdown the Syncthing Jail (from the FreeNAS WebGUI's Jails page) or restart it. The system became unresponsive, as did the PuTTY window I had open, luckily I had the good old IPMI iKVM window open which was going crazy and spamming text faster than I could read. Fortunately I managed to grab the following screenshot before the system rebooted. From what I could tell, all the other messages that appeared in the iKVM were the same basic format.
So, what happened? Did I just pop my kernel panic cherry?
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