October 13, 20187 yr Noticed my VM's would occasionally be down (once every few weeks) and finally captured some info in the logs. But I don't know how to interpret what I see in the logs. I do know that Unraid thinks it's out of RAM and is shutting down my VM's but I have 16GB of RAM and the 'used' amount never really got over about 9GB and the rest was shown as either cache or free in grafana. So it seems like something else is going on other than just running out of RAM. Log file attached. Any ideas what the likely culprit is? Unraid 6.5.3 crash.txt
October 13, 20187 yr Author One was 1gb min 2gb max, the other is 2gb min and max. Both ubuntu. (lubuntu and xubuntu) Here's a grafana snapshot of when the VM's were killed. You can see the ram usage dip after they were killed. Note lots of free (cached) Edited October 13, 20187 yr by Chad Kunsman
October 13, 20187 yr Then start either disabling containers one at a time (or limit their memory usage) as any container can and will use all available memory if it wants it (ie: to unpack etc), and at the wrong time if this happens and a VM does happen to need memory, then something will get killed off. You might also want to look at that tautilli script you've got running off of the flash drive. Alternatively you can also install the swap file plugin and see if that makes a difference
October 13, 20187 yr Author If a container was using a lot of RAM wouldn't I see this represented in the chart I pasted above as 'used'? I'm totally willing to entertain the notion that a container was using a lot of RAM but I would hope that my monitoring tools would be able to see this happening.
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