Hi everyone,
Just to let you know that I managed to sort out the problem that I had
been having after my reinstall of our admin node and pnfs migration. The
problem turned out to be due to the admin node firewall.
I have added a comment about this to:
https://savannah.cern.ch/bugs/?func=detailitem&item_id=10271
for anyone who is interested.
Cheers,
Greig
On Mon, 15 Aug 2005, Greig A Cowan wrote:
> Hi Derek,
>
> There are entries in two of the pool node (dcache.epcc.ed.ac.uk) log files
>
> dcacheDomain.log has entries like:
>
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : No Route to cell for packet
> {uoid=<1124116452004:13903>;path=[>PoolManager@local];msg=Missing routing
> entry for PoolManager@local}
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> dmg.cells.nucleus.CellGlue.sendMessage(CellGlue.java:564)
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> dmg.cells.nucleus.CellNucleus.sendMessage(CellNucleus.java:204)
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> dmg.cells.nucleus.CellAdapter.sendMessage(CellAdapter.java:420)
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> diskCacheV111.pools.MultiProtocolPool2$PoolManagerPingThread.send(MultiProtocolPool2.java:2226)
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> diskCacheV111.pools.MultiProtocolPool2$PoolManagerPingThread.sendPoolManagerMessage(MultiProtocolPool2.java:2199)
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> diskCacheV111.pools.MultiProtocolPool2$PoolManagerPingThread.run(MultiProtocolPool2.java:2160)
> 08/15 15:34:12 Cell(dcache_1@dcacheDomain) : at
> java.lang.Thread.run(Thread.java:534)
>
> Which doesn't really mean anything to me, and gridftpdoor-dcache.log:
>
> 08/15 15:33:26 Cell(lm@gridftpdoor-dcacheDomain) : whatToDo : excpetion :
> java.lang.Exception: Request timed out
> 08/15 15:33:41 Cell(lm@gridftpdoor-dcacheDomain) : whatToDo : excpetion :
> java.lang.Exception: Request timed out
> 08/15 15:33:56 Cell(lm@gridftpdoor-dcacheDomain) : whatToDo : excpetion :
> java.lang.Exception: Request timed out
> 08/15 15:34:11 Cell(lm@gridftpdoor-dcacheDomain) : whatToDo : excpetion :
> java.lang.Exception: Request timed out
> 08/15 15:34:26 Cell(lm@gridftpdoor-dcacheDomain) : whatToDo : excpetion :
> java.lang.Exception: Request timed out
>
> Could this indicate some sort of communication issue between the cells on
> the pool and admin node.
>
> Cheers,
> Greig
>
> On Mon, 15 Aug 2005, Ross, D (Derek) wrote:
>
> > > -----Original Message-----
> > > From: GRIDPP2: Deployment and support of SRM and local storage
> > > management [mailto:[log in to unmask]]On Behalf Of Greig A
> > > Cowan
> > > Sent: 15 August 2005 16:06
> > > To: [log in to unmask]
> > > Subject: Re: LCG 2.6.0 dCache and pnfs problem
> > >
> > >
> > > > Have you tried rebooting the admin node?
> > >
> > > Yes, but nothing changes.
> > >
> > > It is strange though, since I can still list the contents of
> > > /pnfs/epcc.ed.ac.uk/data/dteam, implying that things are OK
> > > with the pnfs
> > > database, but I cannot access any of the data due to the pools being
> > > offline.
> > >
> >
> >
>
>
--
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Dr Greig A Cowan http://www.ph.ed.ac.uk/~gcowan1
School of Physics, University of Edinburgh, James Clerk Maxwell Building
DCACHE PAGES: http://www.gridpp.ac.uk/deployment/admin/dcache/index.html
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