Increasing memory is a good idea. I’ve been running with my VM with 2G recently
(see the patch at the end of this message) and I recommend it to anyone who has
enough memory on their host machine.
But even with the increased memory, I’m running into other problems with the
VM, seemingly around mysql and postgres.
Julian
diff --git a/vm/Vagrantfile b/vm/Vagrantfile
index 49cbae3..0495f9b 100644
--- a/vm/Vagrantfile
+++ b/vm/Vagrantfile
@@ -41,7 +42,7 @@ Vagrant.configure(2) do |config|
v.customize ['modifyvm', :id, '--name', 'ubuntu1404-calcite']
v.customize ['modifyvm', :id, '--cpus', '1']
- v.customize ['modifyvm', :id, '--memory', 512]
+ v.customize ['modifyvm', :id, '--memory', 2048]
v.customize ['modifyvm', :id, '--ioapic', 'off']
v.customize ['modifyvm', :id, '--natdnshostresolver1', 'on']
v.customize ['modifyvm', :id, '--nictype1', 'virtio']
> On Feb 29, 2016, at 9:52 AM, Michael Mior <[email protected]> wrote:
>
> This happened to me again. I checked via dmesg and it looks like the OOM
> killer kicked in. I wonder if that is the same in your case? Looking at the
> currently defined memory, I see it's set to 512MB. Any reason we can't
> double that to 1GB? I think that's pretty reasonable for most users and the
> VM can always be suspended when not in use.
>
> --
> Michael Mior
> [email protected]
>
> 2016-02-23 13:50 GMT-05:00 Julian Hyde <[email protected]>:
>
>> I'm using the latest https://github.com/vlsi/calcite-test-dataset. It
>> seems that Cassandra runs for a day or so (I can run Calcite's full
>> suite, including integration tests), then Cassandra dies (the 4
>> CassandraAdapterIT tests fail). When I log into the VM, Cassandra is
>> not available:
>>
>> $ calcite-test-dataset/vm/
>> $ vagrant ssh
>> Welcome to Ubuntu 14.04.2 LTS (GNU/Linux 3.16.0-30-generic x86_64)
>>
>> * Documentation: https://help.ubuntu.com/
>> Last login: Fri Feb 19 12:33:59 2016 from 10.0.2.2
>> vagrant$ cqlsh -k twissandra `hostname -I`
>> Connection error: ('Unable to connect to any servers', {'10.0.2.15':
>> error(111, "Tried connecting to [('10.0.2.15', 9042)]. Last error:
>> Connection refused")})
>>
>> Restarting the service doesn't help:
>>
>> vagrant$ sudo service cassandra restart
>> * Restarting Cassandra cassandra
>> [OK]
>> start-stop-daemon: warning: failed to kill 11109: No such process
>> vagrant$ sudo service cassandra restart
>> * Restarting Cassandra cassandra
>> [ OK ]
>> vagrant$ cqlsh -k twissandra `hostname -I`
>> Connection error: ('Unable to connect to any servers', {'10.0.2.15':
>> error(111, "Tried connecting to [('10.0.2.15', 9042)]. Last error:
>> Connection refused")})
>>
>> Restarting the VM solves the problem.
>>
>> Is anyone else seeing this? Any ideas how to fix Cassandra so that it
>> stays up?
>>
>> Julian
>>
