A puzzle for a true db2/sql type person who would like to tackle a v5 to
v6 sql problem . . .
This does not work on v6. I've played with it for quite some time and
can't come up with a v6 version.
This is an attempt to identify slow backups that may need attention.
These are backup sessions that:
run in the past 24 hr (1441 min)
kb/s < 500 (less than 1/2 mb/s throughput)
backup sessions took > 2.5hr (150 min)(slow sessions that aren't real
long are ok)
dsmadmc -se=$tsm -id=$adminid -password=$adminpwd -noc <<EOD
select entity, -
cast(bytes/1024/1024 as decimal(9,0)), -
activity, -
cast((end_time - start_time)hours as decimal(12,1)), -
cast(cast(bytes/1024 as decimal(15,3)) / cast((end_time -
start_time)second as decimal(15,3)) as decimal(15,1)), -
cast(nodes.client_version as char) -
|| '.' -
|| cast(nodes.client_release as char) -
|| '.' -
|| cast(nodes.client_level as char) -
|| '.' -
|| cast(nodes.client_sublevel as char(2)) -
from summary, nodes -
where summary.entity = nodes.node_name -
and activity = 'BACKUP' -
and cast((current_timestamp - end_time)minute as decimal(5,0)) <
1441 -
and cast(cast(bytes/1024 as decimal(15,3)) / cast((end_time -
start_time)second as decimal(15,3)) as decimal(15,1)) < 500 -
and cast((end_time - start_time)minute as decimal(12,1)) \> 150 -
order by 1
EOD
The V5 report output looks like this:
>slow backups: duration > 2.5hr and throughput < 500k/s
>server mb activity duration-hr throughput-k/s
>xxx1 0 BACKUP 2.0 0.0 6.3.0.0
>yyy2 19461 BACKUP 66.0 83.6 6.2.4.0
>zzz3 1389 BACKUP 2.0 51.6 6.2.4.0
>www4 2216 BACKUP 6.0 98.1 6.2.4.0
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