[Gluster-users] Very slow ls
Franco.Broi at iongeo.com
Sun Feb 16 06:28:54 UTC 2014
I've been trying to understand why Gluster dht is so slow when listing some directories and not others. strace'ing ls on a directory of directories shows it pause on the last getdents. I wrote a simple perl script to open the directory and read the entries, it shows the same effect, the last call to readdir which returns NULL takes nearly a minute to return. Doing a recursive read on the sub directories can take 10 minutes...
Any ideas what's happening here? It doesn't happen on all directories, especially not newly created ones.
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