Hi Nong,
'Connection refused' is telling you no servers are running so the
client can't connect.
-sam
On May 19, 2007, at 12:41 AM, [EMAIL PROTECTED] wrote:
>
> On May 18, 2007, at 1:48 PM, [EMAIL PROTECTED] wrote:
>
>> > This suggests you maybe started the metadata server with an old
>> > fs.conf ? When you create the config files with 'pvfs2-genconfig'
>> > you'll get an 'fs.conf' that should be used for all servers,
and a
>> > server-specific config file for local settings.
>> >
>> > Once all the servers are up and running with the same
configuration
>> > information, we can move on to the next problem.
>> >
>> > ==rob
>> > Hi,
>> >
>> > You appear to have copied different config files to different
>> servers.
>> > You should correct that first.
>> >
>> > Regards,
>> >
>> > Rob
>> >
>> > [EMAIL PROTECTED] wrote:
>> >> I have a problem about installing PVFS2 on a cluster.I use
Red Hat
>> >> Enterprise 5 and PVFS-2.6.3.
>> >>
>> >> PVFS that I use includes 1 Metada(metadata) and 2 IO/node
(ionode2,
>> >> ionode3). I went to configuration in the server and client
>> procedure.
>> >> As said in the Quick Start Guide(
>> >> http://www.pvfs.org/pvfs2-quickstart.html )
>>
>> Hello again.
>> I think I coppy files correcty but I still got some problems.these
>> are my configuration.
>> ------------------------------------------------
>> install pvfs to Metadata, Ionode2, Ionode3
>> ./configure --with-kernel=/usr/src/kernels/2.6.18-1.2747.el5-i686/
>> make
>> make install
>> make kmod
>> make kmod_install
>> /sbin/insmod /lib/modules/2.6.18-1.2747.el5/kernel/fs/pvfs2/
pvfs2.ko
>> configuration to Metadata, Ionode2, Ionode3
>> /usr/local/bin/pvfs2-genconfig /etc/pvfs2-fs.conf /etc/pvfs2-
>> server.conf
>> copyfile from Metadata to Ionode2, Ionode3
>> scp /etc/pvfs2-fs.conf ionode2:/etc
>> scp /etc/pvfs2-fs.conf ionode3:/etc
>> scp /etc/pvfs2-server.conf-ionode3 ionode3:/etc
>> scp /etc/pvfs2-server.conf-ionode2 ionode2:/etc
>> scp /usr/src/pvfs-2.6.3/examples/pvfs2-server.rc ionode2:/etc/rc.d/
>> init.d/pvfs2-server
>> scp /usr/src/pvfs-2.6.3/examples/pvfs2-server.rc ionode3:/etc/rc.d/
>> init.d/pvfs2-server
>> cp /usr/src/pvfs-2.6.3/examples/pvfs2-server.rc /etc/rc.d/init.d/
>> pvfs2-server
>> /usr/local/sbin/pvfs2-server /etc/pvfs2-fs.conf /etc/pvfs2-
>> server.conf-metadata -f
>> /etc/rc.d/init.d/pvfs2-server start
>> copyfile to client
>> scp /usr/local/bin/pvfs2-ls client1:/usr/local/bin/
>> scp /usr/local/bin/pvfs2-ping client1:/usr/local/bin/
>> scp /usr/local/bin/pvfs2-cp client1:/usr/local/bin/
>> scp /usr/src/pvfs-2.6.3/src/kernel/linux-2.6/pvfs2.ko client1:/usr/
>> src/pvfs-2.6.3/src/kernel/linux-2.6/
>> at client
>> ./configure --with-kernel=/usr/src/kernels/2.6.18-1.2747.el5-i686/
>> make
>> make install
>> make kmod
>> make kmod_install
>> mkdir /mnt/pvfs2
>> touch /etc/pvfs2tab
>> chmod a+r /etc/pvfs2tab
>> makefile /etc/pvfs2tab:
>> tcp://metadata:3334/pvfs2-fs /mnt/pvfs2 pvfs2 default,noauto 0 0
>> load kernel module
>> insmod /usr/src/pvfs-2.6.3/src/kernel/linux-2.6/pvfs2.ko
>>
>> cd /usr/src/pvfs-2.6.3/src/apps/kernel/linux
>> pvfs2-client -p pvfs2-client-core
>> /usr/local/bin/pvfs2-ping -m /mnt/pvfs2
>> ------------------------------------------------
>> ::Result::
>> (3) Initializing each file system found in tab file: /etc/
pvfs2tab...
>> PVFS2 servers: tcp://metadata:3334
>> Storage name: pvfs2-fs
>> Local mount point: /mnt/pvfs2
>> [E 16:15:43.804866] FS config file integrity checks failed;
>> [E 16:15:43.805660] FS config file on tcp://metadata:3334 ->
>> (SHA1)
>> fb4fb28220028639c823bb936b09304701eac492
>> [E 16:15:43.805720] FS config file on tcp://ionode2:3334 ->
>> (SHA1)
>> 90f57402bdcb45eac525fc84fae62f8943b8356e
>> [E 16:15:43.805769] FS config file on tcp://ionode3:3334 ->
>> (SHA1)
>> 90f57402bdcb45eac525fc84fae62f8943b8356e
>> /mnt/pvfs2: FAILURE!
>> could you tell me what's
>> the mistake. ^^
>> ..Thank you..
>
> Nong,
>
> You should try to use: /etc/rc.d/init.d/pvfs2-server restart
>
> As an added check, you should make sure the servers aren't already
> running before you try to start them.
>
>-sam
Today I should try to ...
metedata, ionode2, ionode3:
/etc/rc.d/init.d/pvfs2-server restart
at client:
pvfs2-client -p pvfs2-client-core
/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...
PVFS2 servers: tcp://metadata:3334
Storage name: pvfs2-fs
Local mount point: /mnt/pvfs2
[E 12:00:27.776462] msgpair failed, will retry: Connection refused
[E 12:00:29.784845] msgpair failed, will retry: Connection refused
[E 12:00:31.794259] msgpair failed, will retry: Connection refused
[E 12:00:33.804678] msgpair failed, will retry: Connection refused
[E 12:00:35.817090] msgpair failed, will retry: Connection refused
[E 12:00:37.823506] msgpair failed, will retry: Connection refused
[E 12:00:37.823552] *** msgpairarray_completion_fn: msgpair to
server [UNKNOWN] failed: Connection refused
[E 12:00:37.823567] *** Out of retries.
/mnt/pvfs2: FAILURE!
Failure: could not initialze at least one of the target file
systems.
(4) Searching for /mnt/pvfs2/ in pvfstab...
[E 12:00:37.823609] Error: /mnt/pvfs2// resides on a PVFS2 file
system that has not yet been initialized.
Failure: could not find filesystem for /mnt/pvfs2/ in pvfs2tab /
etc/pvfs2tab
Entry 0: /mnt/pvfs2
Could you tell me, how to do that.
..Thank you..
-Nong-
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