Date: Sun, 13 Oct 2013 21:10:55 +0200 From: =?ISO-8859-1?Q?Olivier_Cochard=2DLabb=E9?= <olivier@cochard.me> To: "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Subject: Process stuck in D+ state Message-ID: <CA%2Bq%2BTcpjzGTbV70BmgasrHNfnZ11_L8Ru2V_9zEvs4oA-bQ=Cg@mail.gmail.com>
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I've got a frequent problem on my desktop (FreeBSD 10.0-ALPHA5 #8 r256200): After few hours I can't acces to one of my folder: A simple "ls" in this folder stucks, and all filesystem information started after (df, fstat) stuck too in D+. SIGINFO report this usage for these processes: load: 0.15 cmd: ls 15716 [rpcrecon] 217.89r 0.00u 0.00s 0% 2440k load: 0.34 cmd: ls 15716 [connec] 2376.60r 0.00u 0.00s 0% 0k load: 0.40 cmd: ls 15716 [connec] 2379.80r 0.00u 0.00s 0% 0k load: 0.40 cmd: ls 15716 [connec] 2379.92r 0.00u 0.00s 0% 0k load: 0.37 cmd: ls 15716 [rpcrecon] 2850.26r 0.00u 0.00s 0% 0k load: 0.37 cmd: ls 15716 [rpcrecon] 2850.39r 0.00u 0.00s 0% 0k load: 0.40 cmd: fstat 15781 [rpcrecon] 2842.08r 0.00u 0.01s 0% 0k load: 0.21 cmd: fstat 15781 [rpcrecon] 2879.35r 0.00u 0.01s 0% 0k load: 0.21 cmd: fstat 15781 [rpcrecon] 2879.48r 0.00u 0.01s 0% 0k load: 0.21 cmd: fstat 15781 [rpcrecon] 2879.63r 0.00u 0.01s 0% 0k load: 0.24 cmd: df 15919 [connec] 1047.98r 0.00u 0.00s 0% 0k load: 0.22 cmd: df 15919 [connec] 1054.22r 0.00u 0.00s 0% 0k and the PS status: olivier 15919 0.0 0.0 14400 16 7 D+ 7:06PM 0:00.01 df -h olivier 15781 0.0 0.0 20708 16 6 D+ 6:26PM 0:00.02 fstat olivier 15651 0.0 0.0 16784 16 4 D+ 6:25PM 0:00.00 ls My desktop use a geli system and JSU, nothing special, here are the mount point: /dev/ada1p3.eli on / (ufs, local, noatime, journaled soft-updates) devfs on /dev (devfs, local, multilabel) /dev/gpt/boot on /boot2 (ufs, local, noatime, soft-updates) What kind of commands can I use for getting more troubleshooting information next time ? Thanks
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