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From: | Mingfan Lu |
Subject: | Re: [Gluster-devel] how to distinguish whether the current xlator is used in the client or the server? |
Date: | Fri, 20 Dec 2013 11:47:50 +0800 |
On 12/17/2013 03:12 PM, Mingfan Lu wrote:
1. use option is a good idea
2. we could also traverse the this->children to see whether there is a
xlator with type == protocol/client (depth first!)
and save cache value in conf->use_with_client
Works for now. However, if new translators are introduced that actually perform chaining on the server side, this method will not be good enough. For e.g., a translator chain like this is possible
Server1 Server2
xlator
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protocol/client ------------------ protocol/server
Work in progress translators like NSR[1] will possibly use such a scheme.
-Vijay
[1] https://forge.gluster.org/new-style-replication/nsr
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