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I performed a restore of some files and realized that the current kilobytes read wrong size, which can be?

Anderson_Santos
Level 5
1 ACCEPTED SOLUTION

Accepted Solutions

mph999
Level 6
Employee Accredited

If I have 10 1MB files, on my tape and I want to restore the last one - it will read through all 10 files and then only write the last one back to restore it ...

So it will show 10 MB read , but the restore will only be 1 MB in size ...

Martin

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4 REPLIES 4

revarooo
Level 6
Employee

There is a difference between what is read and what is wrote to disk.

Anderson_Santos
Level 5

Yes, There is a difference between the two

mph999
Level 6
Employee Accredited

If I have 10 1MB files, on my tape and I want to restore the last one - it will read through all 10 files and then only write the last one back to restore it ...

So it will show 10 MB read , but the restore will only be 1 MB in size ...

Martin

mph999
Level 6
Employee Accredited

Yep, seems to be the cause ...

I just backed up about 101 files that were 723 bytes each, a total of about 160k

womble_1356622010  Dec 27 15:26:50 2012     101    160k  Full   womble_lto_standalone           0 1 0 womble_lto_standalone_1356622010_FULL.f

 

I restored one of them  ...
 
From trylogs ...
 
Kilobytes 160  (same as current kb read in gui)
Files 1              (same as files read in gui)
 
Martin