Re: [PVFS2-users] mount: No route to host

guo hongzhi Thu, 16 Mar 2006 22:25:57 -0800

Hi, Rob,

The output of pvfs2-ping shows below.

-----------------------------------------------------------------------------------------------------------------

From node01 (the metadata server). [EMAIL PROTECTED] ~]# /usr/local/bin/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://node01:3334
   Storage name: pvfs2-fs
   Local mount point: /mnt/pvfs2

meta servers:
tcp://node01:3334

   data servers:
   tcp://node01:3334
   tcp://node02:3334
   tcp://node03:3334
   tcp://node04:3334
   tcp://node05:3334
   tcp://node06:3334
   tcp://node07:3334
   tcp://node08:3334
   tcp://node09:3334
   tcp://node10:3334
   tcp://node11:3334
   tcp://node12:3334
   tcp://node13:3334
   tcp://node14:3334
   tcp://node15:3334
   tcp://node16:3334
   tcp://node17:3334
   tcp://node18:3334
   tcp://node19:3334
   tcp://node20:3334
   tcp://node21:3334

(5) Verifying that all servers are responding...

meta servers:
tcp://node01:3334 Ok

   data servers:
   tcp://node01:3334 Ok
   tcp://node02:3334 Ok
   tcp://node03:3334 Failure!
[E 22:06:29.892997] msgpair failed, will retry:: No route to host
[E 22:06:29.893130] *** msgpairarray_completion_fn: msgpair to server tcp://node03:3334 failed: No route to host
[E 22:06:29.893153] *** No retries requested.
noop_all_servers: No route to host
Failure: could not communicate with one of the servers.

--------------------------------------------------------------------------------------------------------------------------------------------------------------------

From node03,[EMAIL PROTECTED] ~]# /usr/local/bin/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://node03:3334
   Storage name: pvfs2-fs
   Local mount point: /mnt/pvfs2

meta servers:
tcp://node01:3334

(5) Verifying that all servers are responding...

meta servers:
tcp://node01:3334 Ok

   data servers:
   tcp://node01:3334 Ok
   tcp://node02:3334 Ok
   tcp://node03:3334 Ok
   tcp://node04:3334 Failure!
[E 22:21:29.378584] msgpair failed, will retry:: No route to host
[E 22:21:29.378703 ] *** msgpairarray_completion_fn: msgpair to server tcp://node04:3334 failed: No route to host
[E 22:21:29.378721] *** No retries requested.
   tcp://node04:3334 Failure!
noop_all_servers: No route to host
Failure: could not communicate with one of the servers.

Sicerely hongzhi guo

2006/3/17, Robert Latham <[EMAIL PROTECTED]>:

On Fri, Mar 17, 2006 at 10:39:51AM +0800, guo hongzhi wrote:
> When I installed Pvfs2 into our cluster with 24 FC4 computers, I met the
> same problem. Did you solve it at last? And how? Thank you!

Can you send the output of pvfs2-ping?
thanks
==rob

--
Rob Latham
Mathematics and Computer Science Division A215 0178 EA2D B059 8CDF
Argonne National Labs, IL USA B29D F333 664A 4280 315B

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Re: [PVFS2-users] mount: No route to host

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