Hi Alan,
Kind of resurrecting an old thread.
I've been running a modified version of your script daily for the past year.
Last night tape run out of space on incremental backups.
A report from the night before was showing 56,674 MiB of raw
uncompressed space.
The total of backups from all clients since barely totals at 8 GB.
When I re-run the report script the tape is showing as full indeed.
Is it possible for the reading to be this inaccurate?
I.e. it assumed 56 GB when less than 8 GB was available?
Or maybe there is some kind of overhead LTO-4/Bacula need and reserve?
Cheers,
Adam
On 07/08/18 15:02, Adam Weremczuk wrote:
On 07/08/18 13:24, Alan Brown wrote:
sg_raw -o - -r 1024 -t 60 -v /dev/nst0 (or its /dev/sg) 8c 00 00 00
00 00 00 00 00 00 00 00 04 00 00 00
And pipe it through the script I posted at
https://github.com/hreinecke/sg3_utils/issues/18
Bingo!
id=0x0000 writable=RO format=0 attrlen=0x0008=8 - Device:
Remaining Native Capacity in Partition (MiB)
val=0x00000000000c6645 (812,613)
id=0x0001 writable=RO format=0 attrlen=0x0008=8 - Device: Maximum
Native Capacity in Partition (MiB)
val=0x00000000000d0444 (853,060)
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