 |
 |
Hi George, The reason POSC gets disabled is because xrootd is configured to be a proxy server and proxies have no storage. So, it makes no sense to ask for POSC as it cannot be honored. Andy On Wed, 2 Jun 2021, George Patargias - STFC UKRI wrote: > Hi Andy, > > Thanks for the reply, please the config attached. > > I forgot to mention that the reason why I am trying to enable POSC is to allow the XRootD server to inform > the client that a TPC transfer has been completed. For some reason this doesn't happen and I assumed > that this may be the fact the POSC is disabled. > > The TPC transfer does result in a file being written to Ceph but the file is closed only after ...5 mins (300s) > > 210601 17:11:00 3049909 monalisa.49003:[log in to unmask] XrootdFile: closing w alice:/04/36435/05422528-a162-11e8-b5f9-a310691b2def > > and exactly at that moment, the client gives up and times out. What I see when I try to run the TPC command myself is > > [249B/249B][100%][==================================================][249B/s] > > with the number on the right decreasing. > > Best > > George > > > > > ________________________________ > From: Andrew Hanushevsky <[log in to unmask]> > Sent: 02 June 2021 15:51 > To: Patargias, George (STFC,RAL,SC) <[log in to unmask]> > Cc: xrootd-l <[log in to unmask]> > Subject: Re: Config POSC has been disabled by the osslib plugin > > Hi George, > > It may ne impossible to enable it, it all depends on what else is > configured. Certain configurations are incompatible with POSC so I need to > know what the server is told it is doing. Probably the easiest way would > be to send me a pointer to the config file. > > Andy > > > On Wed, 2 Jun 2021, George Patargias - STFC UKRI wrote: > >> Hello, >> >> Can you please let me know how can I overcome the disablement of the "ofs.persist" option by osslib? >> >> No matter to what mode POSC is set, the osslib keeps disabling it after a restart; e.g. >> >> =====> ofs.persist auto hold 600 >> ofs.persist off hold 600 >> >> Thanks, >> >> George >> >> This email and any attachments are intended solely for the use of the named recipients. If you are not the intended recipient you must not use, disclose, copy or distribute this email or any of its attachments and should notify the sender immediately and delete this email from your system. UK Research and Innovation (UKRI) has taken every reasonable precaution to minimise risk of this email or any attachments containing viruses or malware but the recipient should carry out its own virus and malware checks before opening the attachments. UKRI does not accept any liability for any losses or damages which the recipient may sustain due to presence of any viruses. Opinions, conclusions or other information in this message and attachments that are not related directly to UKRI business are solely those of the author and do not represent the views of UKRI. >> >> >> ######################################################################## >> Use REPLY-ALL to reply to list >> >> To unsubscribe from the XROOTD-L list, click the following link: >> https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1 >> > ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the XROOTD-L list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=XROOTD-L&A=1