Re: Oddity in amstatus taping estimate
2005-03-10 23:33:57
On Thu, Mar 10, 2005 at 04:41:00PM -0800, Kevin Dalley wrote:
> I ran amstatus as follows:
> sudo su - backup -c 'amstatus normal --dumping --writing --summary
> --waitdumping'
>
> It included the following line:
>
> condor://linnet/g$ 1 7k flushing to tape (14:27:46)
>
> However, this backup is quite a bit bigger than 7k.
>
> kevin@condor:/archive/jon$ sudo ls -l /backup*/20050308005830/ total 21477828
> -rw------- 1 backup backup 1073741824 Mar 8 02:07 condor.__linnet_g$.0
> -rw------- 1 backup backup 1073741824 Mar 8 02:44 condor.__linnet_g$.0.1
> -rw------- 1 backup backup 1073741824 Mar 8 08:07 condor.__linnet_g$.0.10
> -rw------- 1 backup backup 1073741824 Mar 8 08:34 condor.__linnet_g$.0.11
> -rw------- 1 backup backup 1073741824 Mar 8 09:05 condor.__linnet_g$.0.12
> -rw------- 1 backup backup 1073741824 Mar 8 09:37 condor.__linnet_g$.0.13
> -rw------- 1 backup backup 1073741824 Mar 8 10:07 condor.__linnet_g$.0.14
> -rw------- 1 backup backup 1073741824 Mar 8 10:37 condor.__linnet_g$.0.15
> -rw------- 1 backup backup 1073741824 Mar 8 11:07 condor.__linnet_g$.0.16
> -rw------- 1 backup backup 1073741824 Mar 8 11:34 condor.__linnet_g$.0.17
> -rw------- 1 backup backup 1073741824 Mar 8 12:05 condor.__linnet_g$.0.18
> -rw------- 1 backup backup 1073741824 Mar 8 12:44 condor.__linnet_g$.0.19
> -rw------- 1 backup backup 1073741824 Mar 8 03:38 condor.__linnet_g$.0.2
> -rw------- 1 backup backup 518456602 Mar 8 12:56 condor.__linnet_g$.0.20
> -rw------- 1 backup backup 1073741824 Mar 8 04:52 condor.__linnet_g$.0.3
> -rw------- 1 backup backup 1073741824 Mar 8 05:34 condor.__linnet_g$.0.4
> -rw------- 1 backup backup 1073741824 Mar 8 06:07 condor.__linnet_g$.0.5
> -rw------- 1 backup backup 1073741824 Mar 8 06:29 condor.__linnet_g$.0.6
> -rw------- 1 backup backup 1073741824 Mar 8 06:52 condor.__linnet_g$.0.7
> -rw------- 1 backup backup 1073741824 Mar 8 07:19 condor.__linnet_g$.0.8
> -rw------- 1 backup backup 1073741824 Mar 8 07:43 condor.__linnet_g$.0.9
>
> I believe that amdump is working correctly. The file is on flushing
> from an autoflush with this particular DLE.
>
Probably an overflow condition where numbers keep adding to the max an integer
can hold and you are seeing what is left over. Like the odometer rolling over.
--
Jon H. LaBadie jon AT jgcomp DOT com
JG Computing
4455 Province Line Road (609) 252-0159
Princeton, NJ 08540-4322 (609) 683-7220 (fax)
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