Amanda-Users

Very, very slow backup

2005-01-26 05:19:25
Subject: Very, very slow backup
From: ralf.lebeda AT ezi DOT de
To: amanda-users AT amanda DOT org
Date: Wed, 26 Jan 2005 10:50:07 +0100
Hello,

what could be the reason for a very very slow backup?

My backup server is a celeron 500 with 128 MB memory and a tandberg slr 24
tape box.
My network is 100MB switched.
The gamma client is a 800 MHz PIII system.
The dv-02 client is a 1,2 GHz Athlon system.

I have no explanation for this slowness. If I copy a big file with scp from
gamma to backup server it is normal speed.
Bythe way the backupjob on gamm was only one iso image file.

Thanks and Rgds
Ralf



STATISTICS:
                          Total       Full      Daily
                        --------   --------   --------
Estimate Time (hrs:min)    0:00
Run Time (hrs:min)        26:59
Dump Time (hrs:min)       51:53      51:53       0:00
Output Size (meg)        1444.5     1444.5        0.0
Original Size (meg)      1444.5     1444.5        0.0
Avg Compressed Size (%)     --         --         --
Filesystems Dumped            2          2          0
Avg Dump Rate (k/s)         7.9        7.9        --

Tape Time (hrs:min)        0:16       0:16       0:00
Tape Size (meg)          1444.5     1444.5        0.0
Tape Used (%)              12.0       12.0        0.0
Filesystems Taped             2          2          0
Avg Tp Write Rate (k/s)  1517.3     1517.3        --

USAGE BY TAPE:
  Label           Time      Size      %    Nb
  LXBACK127       0:16    1444.5   12.0     2


NOTES:
  taper: tape LXBACK127 kb 1479232 fm 2 [OK]


DUMP SUMMARY:
                                     DUMPER STATS            TAPER STATS
HOSTNAME     DISK        L ORIG-KB OUT-KB COMP% MMM:SS  KB/s MMM:SS  KB/s
-------------------------- --------------------------------- ------------
dv-02        -OpenOffice 0  821180 821180   -- 1502:31   9.1   9:011517.2
gamma        -amandatest 0  657970 657970   -- 1610:41   6.8   7:141517.4

(brought to you by Amanda version 2.4.4p3)




<Prev in Thread] Current Thread [Next in Thread>