AFAIK it does not do inline for backups. I may be entirely wrong. It might depend on our setup.
It definitely does for archive, which is where we are seeing our issue. That said, it looks at present like a memory allocation bug which the deb team are working on fixing. We're limited to filelists no bigger than 4000 files at present as a work around. I was looking to archive 195K files so you can imagine how inefficient that is. Let me drag out the actual reference doc when I get into work. From: Luke Raimbach [mailto:[email protected]] Sent: Friday, March 01, 2013 09:13 AM To: gpfsug main discussion list <[email protected]> Subject: Re: [gpfsug-discuss] Who uses TSM to archive HSMd data (inline) ? I really hope this isn’t a problem as I will want to end up doing this. Does it do in-line copy when you backup TSM HSMd data using TSM? Surely it does? From: [email protected] [mailto:[email protected]] On Behalf Of Jez Tucker Sent: 28 February 2013 17:25 To: gpfsug main discussion list Subject: [gpfsug-discuss] Who uses TSM to archive HSMd data (inline) ? Hello all, I have to ask Does anyone else do this? We have a problem and I’m told that “it’s so rare that anyone would archive data which is HSMd”. I.E. to create an archive whereby a project is entirely or partially HSMd to LTO - online data is archived to tape - offline data is copied from HSM tape to archive tape ‘inline’ Surely nobody pulls back all their data to disk before re-archiving back to tape? --- Jez Tucker Senior Sysadmin Rushes GPFSUG Chairman ([email protected]<mailto:[email protected]>)
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