[Lustre-discuss] Lustre inode cache tunables

Jakob Goldbach jakob at goldbach.dk
Thu Jan 15 02:27:41 PST 2009


I daily run 'find /lustre' on a filesystem with many files. This
consumes a lot of memory and /proc/slabinfo reveals that
lustre_inode_cache has ~9000000 objects.

I've seen the system swapping sometimes, causing slow responses and
evictions. Any tunables for reclaming pages from the lustre_inode_cache


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