openstack team mailing list archive

[Leander Bessa Beernaert <leanderbb@xxxxxxxxx>]

Well, I've fixed the node size and disabled the all the replicator and
auditor processes. However, it is even slower now than it was before :/.
Any suggestions?


On Mon, Jan 14, 2013 at 3:23 PM, Leander Bessa Beernaert <
leanderbb@xxxxxxxxx> wrote:

> Ok, thanks for all the tips/help.
>
> Regards,
>
> Leander
>
>
> On Mon, Jan 14, 2013 at 3:21 PM, Robert van Leeuwen <
> Robert.vanLeeuwen@xxxxxxxxxxxxx> wrote:
>
>>  > Allow me to rephrase.
>> > I've read somewhere (can't remember where) that it would be faster to
>> upload files if they would be uploaded to separate containeres.
>> > This was suggested for a standard swift installation with a certain
>> replication factor.
>> > Since I'll be uploading the files with the replicators turned off, does
>> it really matter if I insert a group of them in separate containeres?
>>
>> My guess is this concerns the SQLite database load distribution.
>> So yes, it still matters.
>>
>> Just to be clear: turning replicators off does not matter at ALL when
>> putting files in a healthy cluster.
>> Files will be "replicated" / put on all required nodes at the moment the
>> put request is done.
>> The put request will only give an OK when there is quorum writing the
>> file (the file is stored on more than half of the required object nodes)
>> The replicator daemons do not have anything to do with this.
>>
>> Cheers,
>> Robert
>>
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>