JS call failed: All VMs are busy

Chung-Hung (Walter) Tsai waltertsai at gmail.com
Tue Nov 22 03:41:43 EST 2011


Thanks Kelly and Fyodor!

Walter

2011/11/22 Kelly McLaughlin <kelly at basho.com>:
> Walter,
>
> There are three settings you can adjust in the riak app.config file that control the number of javascript vms: map_js_vm_count, reduce_js_vm_count, and hook_js_vm_count. If you are doing a lot of javascript mapreduce and seeing the error you mentioned, increase the map and reduce vm counts and that should help.
>
> Kelly
>
> On Nov 21, 2011, at 4:22 AM, Chung-Hung (Walter) Tsai wrote:
>
>> Hi all,
>>
>> I saw a lot of messages like this in my riak log:
>>
>> <0.3681.19>@riak_kv_js_manager:blocking_dispatch:246 JS call failed:
>> All VMs are busy
>>
>> And Riak seems get slower in response.
>> Can anyone share how to resolve this?
>>
>>
>> Thanks,
>> Walter
>>
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>> riak-users at lists.basho.com
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>
>




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