Return-Path: linux-nfs-owner@vger.kernel.org Received: from nm43-vm5.bullet.mail.bf1.yahoo.com ([216.109.114.236]:47766 "EHLO nm43-vm5.bullet.mail.bf1.yahoo.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752119Ab3IUOg0 convert rfc822-to-8bit (ORCPT ); Sat, 21 Sep 2013 10:36:26 -0400 References: <1379582806.44080.YahooMailNeo@web140003.mail.bf1.yahoo.com> <20130919131429.GA20422@fieldses.org> <1379597501.95818.YahooMailNeo@web140002.mail.bf1.yahoo.com> <20130919134028.GB20422@fieldses.org> <1379599410.72261.YahooMailNeo@web140001.mail.bf1.yahoo.com> <20130919140846.GC20422@fieldses.org> <1379600464.91434.YahooMailNeo@web140005.mail.bf1.yahoo.com> <20130919142535.GD20422@fieldses.org> <1379601992.25969.YahooMailNeo@web140005.mail.bf1.yahoo.com> <20130919151551.GE20422@fieldses.org> <1379760686.37618.YahooMailNeo@web140003.mail.bf1.yahoo.com> Message-ID: <1379774184.36485.YahooMailNeo@web140006.mail.bf1.yahoo.com> Date: Sat, 21 Sep 2013 07:36:24 -0700 (PDT) From: Jody Gugelhupf Reply-To: Jody Gugelhupf Subject: Re: help with nfs export/mount To: Jody Gugelhupf , "J. Bruce Fields" Cc: "linux-nfs@vger.kernel.org" In-Reply-To: <1379760686.37618.YahooMailNeo@web140003.mail.bf1.yahoo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Sender: linux-nfs-owner@vger.kernel.org List-ID: but now my syslog and dmesg on nfs serverside is full of these msg'es: Sep 21 16:34:13 fatzo kernel: [8295937.032636] RPC: ? ? ? Want update, refage=120, age=116 Sep 21 16:34:21 fatzo kernel: [8295945.056091] RPC: ? ? ? Want update, refage=120, age=0 Sep 21 16:34:26 fatzo kernel: [8295950.056027] RPC: ? ? ? Want update, refage=120, age=5 Sep 21 16:34:31 fatzo kernel: [8295955.056024] RPC: ? ? ? Want update, refage=120, age=10 Sep 21 16:34:36 fatzo kernel: [8295960.056024] RPC: ? ? ? Want update, refage=120, age=15 Sep 21 16:34:41 fatzo kernel: [8295965.056095] RPC: ? ? ? Want update, refage=120, age=20 Sep 21 16:34:46 fatzo kernel: [8295970.056030] RPC: ? ? ? Want update, refage=120, age=25 Sep 21 16:34:51 fatzo kernel: [8295975.056046] RPC: ? ? ? Want update, refage=120, age=30 Sep 21 16:35:05 fatzo kernel: [8295989.155466] RPC: ? ? ? Want update, refage=120, age=44 Sep 21 16:35:10 fatzo kernel: [8295994.152029] RPC: ? ? ? Want update, refage=120, age=49 Sep 21 16:35:15 fatzo kernel: [8295999.152050] RPC: ? ? ? Want update, refage=120, age=54 Sep 21 16:35:26 fatzo kernel: [8296010.195221] RPC: ? ? ? Want update, refage=120, age=65 Sep 21 16:35:31 fatzo kernel: [8296015.192028] RPC: ? ? ? Want update, refage=120, age=70 Sep 21 16:35:47 fatzo kernel: [8296031.235390] RPC: ? ? ? Want update, refage=120, age=86 Sep 21 16:35:52 fatzo kernel: [8296036.232029] RPC: ? ? ? Want update, refage=120, age=91 Sep 21 16:35:57 fatzo kernel: [8296041.232100] RPC: ? ? ? Want update, refage=120, age=96 Sep 21 16:36:08 fatzo kernel: [8296052.275643] RPC: ? ? ? Want update, refage=120, age=107 Sep 21 16:36:13 fatzo kernel: [8296057.272027] RPC: ? ? ? Want update, refage=120, age=112 Sep 21 16:36:29 fatzo kernel: [8296073.315985] RPC: ? ? ? Want update, refage=120, age=0 Sep 21 16:36:34 fatzo kernel: [8296078.312026] RPC: ? ? ? Want update, refage=120, age=5 Sep 21 16:36:39 fatzo kernel: [8296083.312096] RPC: ? ? ? Want update, refage=120, age=10 Sep 21 16:36:50 fatzo kernel: [8296094.356721] RPC: ? ? ? Want update, refage=120, age=21 Sep 21 16:36:55 fatzo kernel: [8296099.356097] RPC: ? ? ? Want update, refage=120, age=26 Sep 21 16:37:03 fatzo kernel: [8296107.389078] RPC: ? ? ? Want update, refage=1800, age=903 Sep 21 16:37:11 fatzo kernel: [8296115.367365] RPC: ? ? ? Want update, refage=120, age=42 Sep 21 16:37:16 fatzo kernel: [8296120.364090] RPC: ? ? ? Want update, refage=120, age=47 Sep 21 16:37:21 fatzo kernel: [8296125.364043] RPC: ? ? ? Want update, refage=120, age=52 Sep 21 16:37:33 fatzo kernel: [8296136.418063] RPC: ? ? ? Want update, refage=120, age=63 Sep 21 16:37:38 fatzo kernel: [8296141.416131] RPC: ? ? ? Want update, refage=120, age=68 Sep 21 16:37:54 fatzo kernel: [8296157.441174] RPC: ? ? ? Want update, refage=120, age=85 Sep 21 16:37:59 fatzo kernel: [8296162.440067] RPC: ? ? ? Want update, refage=120, age=90 Sep 21 16:38:04 fatzo kernel: [8296167.440097] RPC: ? ? ? Want update, refage=120, age=95 Sep 21 16:38:15 fatzo kernel: [8296178.501474] RPC: ? ? ? Want update, refage=120, age=106 Sep 21 16:38:19 fatzo kernel: [8296182.467950] RPC: ? ? ? Want update, refage=1800, age=907 Sep 21 16:38:20 fatzo kernel: [8296183.500042] RPC: ? ? ? Want update, refage=120, age=111 Sep 21 16:38:35 fatzo kernel: [8296198.952120] RPC: ? ? ? Want update, refage=120, age=0 Sep 21 16:38:40 fatzo kernel: [8296203.952047] RPC: ? ? ? Want update, refage=120, age=5 Sep 21 16:38:45 fatzo kernel: [8296208.952030] RPC: ? ? ? Want update, refage=120, age=10 Sep 21 16:38:50 fatzo kernel: [8296213.952032] RPC: ? ? ? Want update, refage=120, age=15 Sep 21 16:38:55 fatzo kernel: [8296218.952025] RPC: ? ? ? Want update, refage=120, age=20 Sep 21 16:39:00 fatzo kernel: [8296223.953579] RPC: ? ? ? Want update, refage=120, age=20 tired to find something about this but not much returned,? ----- Original Message ----- From: Jody Gugelhupf To: J. Bruce Fields Cc: "linux-nfs@vger.kernel.org" Sent: Saturday, September 21, 2013 12:51:26 PM Subject: Re: help with nfs export/mount thanks a lot!!! I tried the commands you suggested below for further debug and this one: cat /proc/net/rpc/nfsd.export/content showed me a folder that was first "mount --bind" into one of the exported folders and later it was moved from the original storage location but the "mount --bind" wasn't removed, that caused some sort of error and thus the nfs mounts were not working, once i corrected the original location of that "mount --bind" it all worked :) ----- Original Message ----- From: J. Bruce Fields To: Jody Gugelhupf Cc: "linux-nfs@vger.kernel.org" Sent: Thursday, September 19, 2013 5:15:51 PM Subject: Re: help with nfs export/mount On Thu, Sep 19, 2013 at 07:46:32AM -0700, Jody Gugelhupf wrote: > ah ok, i have dropped the?"fsid=0" as you had suggested but had still mounted with "sudo mount 192.168.2.3:/ /home/jarvis/Videos/xbmc" > though when doing tab completition on cli it does show? > ls?/home/jarvis/Videos/xbmc/ > ls?/home/jarvis/Videos/xbmc/home > > ls?/home/jarvis/Videos/xbmc/home/user > > ls?/home/jarvis/Videos/xbmc/home/user/media > > ls?/home/jarvis/Videos/xbmc/home/user/media/Series > > and then hangs indeed That does sound like a kernel or mountd bug.? Possibly it's confused by the bind mounts.? Could you post the contents of /proc/self/mounts on the server? Also, reproduce the hang as above on the client, then as root on the server, run: ??? rpcdebug -m rpc -s cache ??? cat /proc/net/auth.unix.ip/content ??? cat /proc/net/rpc/nfsd.fh/content ??? cat /proc/net/rpc/nfsd.export/content and post the output. Finally if you're up to building the latest nfs-utils and kernel from source it would be interesting to know whether the bug persists upstream. --b. > > > > > ----- Original Message ----- > From: J. Bruce Fields > To: Jody Gugelhupf > Cc: "linux-nfs@vger.kernel.org" > Sent: Thursday, September 19, 2013 4:25:35 PM > Subject: Re: help with nfs export/mount > > On Thu, Sep 19, 2013 at 07:21:04AM -0700, Jody Gugelhupf wrote: > > on client side (in order): > > > > sudo mount 192.168.2.3:/ /home/jarvis/Videos/xbmc > > As I said, if you've dropped the "fsid=0" (which you should) then you > should be mounting the real server-side path, not /. > > > no error msg, then trying to access the directory: > > ls?/home/jarvis/Videos/xbmc/home/user/media/Series > > the console does not react, > > So the mount succeeds, but the "ls" hangs? > > --b. > > > i open a new console and see again? > > Sep 19 14:15:56 darkstar kernel: [61095.429346] nfs: server 192.168.2.3 OK > > Sep 19 14:17:01 darkstar kernel: [61280.169706] nfs: server 192.168.2.3 not responding, still trying > > > > > > but i also noticed this (didn't see it before) > > Sep 19 16:12:53 darkstar rpc.idmapd[576]: nss_getpwnam: name 'user' not found in domain 'localdomain' > > > > > > > > ----- Original Message ----- > > From: J. Bruce Fields > > To: Jody Gugelhupf > > Cc: "linux-nfs@vger.kernel.org" > > Sent: Thursday, September 19, 2013 4:08:46 PM > > Subject: Re: help with nfs export/mount > > > > On Thu, Sep 19, 2013 at 07:03:30AM -0700, Jody Gugelhupf wrote: > > > on server side I see in dmesg this: > > > [8040437.603605] nfsd: last server has exited, flushing export cache > > > [8040439.496016] NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory > > > [8040439.496035] NFSD: starting 90-second grace period > > > > > > on client side i only see: > > > Sep 19 13:27:56 darkstar kernel: [61095.429346] nfs: server 192.168.2.3 OK > > > Sep 19 13:31:01 darkstar kernel: [61280.169706] nfs: server 192.168.2.3 not responding, still trying > > > ?is there a way to further debug? > > > > Exactly what commands did you type, and what things happened, in what > > order? > > > > --b. > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-nfs" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at? http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at? http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at? http://vger.kernel.org/majordomo-info.html