Hi Sam,
Yes I can run "host server1" from both client1 and client2 successfully.The 
output is
server1 has address 129.93.164.223
Peng
On 12/21/05, Sam Lang <[EMAIL PROTECTED]> wrote:>> Hi Peng,>> This looks a bit 
like a hostname resolving issue, since you can ping> the server from everywhere 
but pvfs2-ping fails from client1 and> client2.  It looks like your tabfile has 
server1 as the hostname.> Are you able to run: host server1 successfully from 
client1 and client2?>> -sam>> On Dec 18, 2005, at 7:53 PM, Peng Gu wrote:>> > 
Yes, I can ping the server from both clients with no> > problem.icmp_seq=1 
ttl=64 time=0.609 ms> > Peng> > On 12/18/05, Rob Ross <[EMAIL PROTECTED]> 
wrote:> Can you ping (the> > regular UNIX utility) from the clients to the 
server?>  This really> > looks like a TCP routing problem.>> Rob>> Peng Gu 
wrote:> > Hi> > Rob,> >> > pvfs2-ping works fine on server1 itself, but failed 
on> > both client1 and client2.> > Even using IP address in the /etc/> > 
pvfs2tab file does not help.> > The pvfs2 version is 1.3.2, the> > latest 
release, from> > ftp://ftp.parl.clemson.edu/pub/pvfs2/> > pvfs2-1.3.2!
.tar.gz.> > The detailed information is shown as below.>> > >> > Peng> >> > 
From server1, on which PVFS2 works, the results> > is:> > [EMAIL PROTECTED] ~]# 
pvfs2-ping -m /mnt/pvfs2> >> > (1) Parsing> > tab file...> >> > (2) 
Initializing system interface...> >> > (3)> > Initializing each file system 
found in tab file: /etc/pvfs2tab...>> > >> >    /mnt/pvfs2: Ok> >> > (4) 
Searching for /mnt/pvfs2 in> > pvfstab...> >> >    PVFS2 servers: 
tcp://server1:3334> >    Storage> > name: pvfs2-fs> >    Local mount point: 
/mnt/pvfs2> >> >    meta> > servers:> !> >>    tcp://server1:3334> >> >    data 
servers:> >    tcp://> >> server1:3334> >> > (5) Verifying that all servers 
are> >> responding...> >> >    meta servers:> >    tcp://server1:3334 Ok>> >> 
>> >    data servers:> >    tcp://server1:3334 Ok> >> > (6)> >> Verifying that 
fsid 526730110 is acceptable to all servers...> >>> >> >    Ok; all servers 
understand fs_id 526730110> >> > (7)> >> Verifying that root handle is owned by 
one serve!
r...> >> >    Root> >> handle: 1048576> >    Ok; root handle is owned by 
exactly one> >> server.> >> >> >> 
============================================================> >> >> >> The PVFS 
filesystem at /mnt/pvfs2 appears to be correctly> >> configured.> >> >> > From 
client1, with 2.4.20-8 kernel:> >> >> [EMAIL PROTECTED] root]# pvfs2-ping -m 
/mnt/pvfs2/> >> > (1) Parsing> >> tab file...> >> > (2) Initializing system 
interface...> >> > (3)> >> Initializing each file system found in tab file: 
/etc/fstab...> >>> >> > [E 16:05:10.117316] *** msgpairarray_completion_fn: 
msgpair> >> failed, no> > retry: No route to host> !> >> [E 16:05:10.117445] 
PINT_server_get_config failed: No route to> >> host> >    /mnt/pvfs2: FAILURE!> 
> Failure: could not initialize> >> at least one of the target file systems.> 
>> >> >> > From client2,> >> with 2.6.5 kernel,> > [EMAIL PROTECTED] ~]# 
pvfs2-ping -m /mnt/pvfs2/>> >> > (1) Parsing tab file...> >> > (2) Initializing 
system> >> interface...> >> > (3) Init!
ializing each file system found in tab> >> file: /etc/pvfs2tab...> >> > [E 
15:28:40.137400] ***> >> msgpairarray_completion_fn: msgpair failed, no> > 
retry: No route> >> to host> > [E 15:28:40.137529] PINT_server_get_config 
failed: No> >> route to host> >    /mnt/pvfs2: FAILURE!> > Failure: could not> 
>> initialize at least one of the target file systems.> >> >> >> >>> >> >> >> 
>> >> > I tried both hostname and IP address, the pvfs2-ping> >> gives the same 
results.> > For hostname, the content of the /etc/> >> pvfs2tab file (the same 
on all> > the three machines) is :> >> >> tcp://server1:3334/pvfs2-fs 
/mnt/pvfs2 default,noauto 0 0> >> >> >> For IP addresses, the content is:!> >>> 
tcp://129.93.164.223:3334/pvfs2-fs /mnt/pvfs2 default,noauto 0 0>> >>> >> >> >> 
> On 12/17/05, Rob Ross <[EMAIL PROTECTED]> wrote:> >>> >>> Hi,> >>> >> Can you 
"ping" between the various machines using> >>> those same names?> >> Does 
pvfs2-ping work with those hostnames?> >>> Does it work with IP> !
>> addresses?  What version of PVFS2 is> >>> this?> >>> >> At least the second 
>> error looks like a networking> >>> problem.> >>> >> Thanks,> >>> >> Rob> >>> 
>> >> Peng Gu wrote:> >>>> >>> When I tried to mount the pvfs2, I got the 
>> error: "mount: No> >>> route to host".> >>> The detailed information is as 
>> follows:> >>>> >>> I have three Linux machines altogether, namely server1, 
>> clients1> >>> and client2.> >>> server1 serves as both metadata server and 
>> I/O> >>> server. All the threemachines are clients, including the server> 
>> >>> itself.> >>> The problem is, I managed to mount the pvfs file> >>> 
>> system on the server1, however,I failed on both client1 and> >>> client2.> 
>> >>> The kernels for the three> >>> machines:server1:           2.6.9-5ELsmp 
>> with Fedorac!> > lient1:            2.4.20-8  with Redhat 9client2:> > 
>> 2.6.9-5ELsmp with Fedora> >>>> >>> On client1, when I type,mount -t> > pvfs2 
>> pvfs2 /mnt/pvfs2 -o tcp://server1:3334/pvfs2-fs> >>> the> > outcome 
>> is:pvfs2_get_sb -- wait t!
imed out (ec0001). aborting> > attempt.pvfs2_get_sb: mount failed with 
15466497mount: Invalid> > argument> >>>> >>> On client2, when I type,mount -t 
pvfs2 tcp://> > server1:3334/pvfs2-fs /mnt/pvfs2-fs> >>> the outcome is:mount: 
No> > route to host.> >>> Any suggestion is appreciated!> >>>> >>> Peng>> >> > 
--Peng Gu=============================Computer Science> > 
&EngineeringUniversity of Nebraska-Lincoln 122A Avery Hall Lincoln,> > NE 
68588-0115Tel: (402) 417-5529 URL:http://cse.unl.edu/~penggu> > Email:[EMAIL 
PROTECTED]> > _______________________________________________> > PVFS2-users 
mailing list> > [email protected]> > 
http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users> >
_______________________________________________
PVFS2-users mailing list
[email protected]
http://www.beowulf-underground.org/mailman/listinfo/pvfs2-users

Reply via email to