Hmm, that looks like a constant that needs to be replaced with a config value…
That does appear to be an absolute hard limit on directory size (and if there are multiuple READDIR operations in progress, it would seem like you need even more). One option would be to make it some percentage of the number of cache inodes allowed if we didn’t want to introduce a new config option. Frank From: Krishna Harathi [mailto:khara...@exablox.com] Sent: Monday, July 27, 2015 5:53 PM To: nfs-ganesha-devel Subject: [Nfs-ganesha-devel] Missing files from directory with large entries In a test-case, we are finding that a few files(5) are missing sometimes from a directory with > 100K entries, while listing with "ls". Debug logging is showing multiple entries with the following. nfs-ganesha-5025[work-15] cache_inode_avl_insert_impl :INODE :DEBUG :inserted new dirent on entry=0x6780d300 cookie=1925138672 collisions 1 I saw that in cache_inode_avl_insert_impl(), if I double this value of the check below, the problem goes away apparently. if ((!node) && (avltree_size(c) > 65535)) { /* ie, recycle the smallest deleted entry */ node = avltree_first(c); } Any insight into this problem is appreciated, we are using Ganesha 2.1.0. I also looked at recent changes/fixes in this area in the current code I don't think the recent code addresses this issue, but I may be wrong. Regards. Krishna Harathi
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