[PVFS-users] unable to mount client

[kenix y]

Hi,

Is there any other way of checking what is not responding on 
10.1.1.1(frontend-0), other than using pvfs-ping?
As I really can't figure out what is not responding when pvfs-ping tells me 
that they are responding.

Thank you,
kenix

>From: "kenix y" <justbeforeme at hotmail.com>
>To: pvfs-users at beowulf-underground.org
>Subject: Re: [PVFS-users] unable to mount client
>Date: Fri, 02 Jul 2004 08:56:05 +0800
>
>Hi,
>
>About why there is no port number on the "iod 1" line, I am not sure of the 
>reason too, as this is my first time trying to install PVFS.
>The situation now is that I have an older version of PVFS that comes with 
>the installation of BioBrew. And now I'm trying to remove the old one, 
>replacing it with ver1.6.2.
>
>If you do a "ping 10.255.255.254" from the head or the compute node, can it 
>ping it?
>
>I was able to "ping 10.255.255.254" from both the head(10.1.1.1) :
>PING 10.255.255.254 (10.255.255.254) from 10.1.1.1 : 56(84) bytes of data.
>64 bytes from 10.255.255.254: icmp_seq=1 ttl=64 timie=0.355 ms
>64 bytes from 10.255.255.254: icmp_seq=2 ttl=64 timie=0.326 ms
>64 bytes from 10.255.255.254: icmp_seq=3 ttl=64 timie=0.323 ms
>
>and the compute node(10.255.255.254):
>PING 10.255.255.254 (10.255.255.254) from 10.255.255.254 : 56(84) bytes of 
>data.
>64 bytes from 10.255.255.254: icmp_seq=1 ttl=64 time=0.086 ms
>64 bytes from 10.255.255.254: icmp_seq=2 ttl=64 time=0.058 ms
>64 bytes from 10.255.255.254: icmp_seq=3 ttl=64 time=0.073 ms
>
>>From which machine did you run the pvfs-ping?
>
>I ran it form both machines.
>
>What's the netmask on the interfaces on the frontend and compute node?
>
>My netmask for the first interface is 255.0.0.0
>My subnet mask for head node is 255.255.254.0
>
>Thanks for all the help,
>kenix
>
>>From: Rob Ross <rross at mcs.anl.gov>
>>To: kenix y <justbeforeme at hotmail.com>
>>CC: pvfs-users at beowulf-underground.org
>>Subject: Re: [PVFS-users] unable to mount client
>>Date: Thu, 1 Jul 2004 09:10:40 -0500 (CDT)
>>
>>Hi,
>>
>>There are a lot of possible problems here.
>>
>>First, I find it odd that there is no port number on the "iod 1" line,
>>because the code clearly would print one:
>>
>>   printf("iod %d (%s:%d) is responding.\n", i, iod_host, iod_port);
>>
>>So that doesn't make any sense to me at all.
>>
>>Also, that "10.255.255.254" address seems funny.  If you do a "ping
>>10.255.255.254" from the head or the compute node, can it ping it?
>>
>> >From which machine did you run the pvfs-ping?
>>
>>What's the netmask on the interfaces on the frontend and compute node?
>>
>>Rob
>>
>>On Thu, 1 Jul 2004, kenix y wrote:
>>
>> > Hi,
>> >
>> > I've re-do everything again, and this time when I /sbin/mount.pvfs
>> > frontend-0:/pvfs-meta /mnt/pvfs
>> > I got the following at both my head and compute node:
>> > mount.pvfs: server 10.1.1.1 not responding, still trying
>> > mount.pvfs: server 10.1.1.1 not responding, still trying
>> > mount.pvfs: server 10.1.1.1:3000 not responding, giving up
>> > When I did a /usr/local/bin/pvfs-ping -h frontend-0 -f /pvfs-meta,
>> > mgr (frontend-0:3000) is responding.
>> > iod 0 (10.1.1.1:7000) is responding.
>> > iod 1 (10.255.255.254) is responding.
>> > pvfs file system /pvfs-meta is fully operational.
>> >
>> > Is this any better than before?
>> > And is there any way out of it?
>> >
>> > Sorry for all the mails and thanks for the replies.
>> >
>> > >From: "kenix y" <justbeforeme at hotmail.com>
>> > >To: pvfs-users at beowulf-underground.org
>> > >Subject: Re: [PVFS-users] unable to mount client
>> > >Date: Tue, 29 Jun 2004 08:57:14 +0800
>> > >
>> > >My .iodtab :
>> > >
>> > ># .iodtab
>> > ># Created by mkiodtab - Mon Jun 28 00:09:38 2004
>> > >#
>> > ># node:port #
>> > >frontend-0:7000
>> > >compute-0-0:7000
>> > >
>> > >My .pvfsdir :
>> > >
>> > >52089
>> > >0
>> > >0
>> > >0040777
>> > >3000
>> > >frontend-0
>> > >/pvfs-meta
>> > >/
>> > >
>> > >Thanks,
>> > >kenix
>> > >
>> > >>From: Nathan Poznick <poznick at conwaycorp.net>
>> > >>To: pvfs-users at beowulf-underground.org
>> > >>Subject: Re: [PVFS-users] unable to mount client
>> > >>Date: Mon, 28 Jun 2004 09:16:08 -0500
>> > >>
>> > >> > pvfs-ping -h frontend-0 -p 3000 -f /pvfs-meta tells me that:
>> > >> > mgr (frontend-0:3000) is responding.
>> > >> > iod 0 (10.1.1.1:7000) is responding.
>> > >> > iod 1 (10.255.255.254) is responding.
>> > >> > pvfs file system /pvfs-meta is fully operational.
>> > >>
>> > >>Is an IP address containing 255 valid, since that's reserved for
>> > >>broadcasts?  Also note that the pvfs-ping doesn't give a port for iod 
>>1.
>> > >>What do your .pvfsdir and .iodtab files look like?
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