Date: Wed, 15 Jul 2015 21:43:55 +0500 From: "Eugene M. Zheganin" <emz@norma.perm.ru> To: FreeBSD Stable Mailing List <freebsd-stable@freebsd.org> Subject: zfs dataset and hanging getdirentries() on it Message-ID: <55A68DCB.2060501@norma.perm.ru>
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Hi. I have a funny zfs dataset on a recent stable, which listing takes several minutes. In the same time - it runs last available pool version with all available feature flags enabled (however, problem manifested itself on a one year old stable) - it's an old /tmp directory - it used to hold 2.5 millions of files (operational error from nagios) - now it's empty - zpool status shows no errors - scrub found no errors - ktrace shows it's getdirentries() that is waiting for something - ps shows zio->io_(trimmed)wchan state Does someone take a look into this, in case this is some kind of rare bug (and I suppose it is) ? If not, I will just delete it - I've already recreated /tmp and renamed old one. Eugene.
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