Question on stubbing process

Last post 05-12-2014, 10:09 AM by hwang. 1 replies.
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  • Question on stubbing process
    Posted: 05-05-2014, 11:32 AM

    Hi, 

    Just want to confirm, during an archiving job (whether is standalone archiving agent or FS agent with one pass enabled), all file qualified for archiving are first copied to the storage policy repository first, then only get deleted on produciton storage and replaced by stub during the "stubbing" phase, correct?  meaning CV does not stub files one by one as it is being archived.

    also, if during the stubbing process, the job failed or goes into pending state due to unforeseen issue (black out, MA failure, CS failure etc), what is the impact to the production files?

    My guess is that those file that is not being stubbed remained as unarchived file on the production storage and will be archived during the next archive job.  But in the mean time, CV already has a copy of the un-stubbed file in the storage policy repository.

     

    please correct me if I am wrong.

    Thanks

     

    Ben-G

  • Re: Question on stubbing process
    Posted: 05-12-2014, 10:09 AM

    hi,

     

    There are four phases for archiving job (filescan, backup, archiveindex, stubbing). During an archiving job, files qualified for archiving are backed up in backup phase and files will be replaced by stub in stubbing phase.

     

    During stubbing phase, if job failed or goes to pending due to unforseen issue, archiving job will complete with errors. Files that are not stubbed will remain as unarchived file on source disk and will be archived during next archive job.  and Yes, for those not stubbed files, CV already backed up and there is one copy in the storage policy repository.

     

    Huixia

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