Datareplication: resync of secondary server very slow
Posted in 2000
Hi,
We have installed data replication with Workgroup
Server 7.31.UC5.
We simulated a secondary server failure,
continuing work on the primary until the logical
logs had to be backed up (all logs full, ontape -
c). After some time we restarted the secondary.
It asked for the logical log tape which we
applied by ontape -l. After that, we got the
message "DR: Failure recovery from disk in
progress ..." in the log file. It took about 35
minutes until the server passed to "operational"
status althogh the amount of data was rather low
(estimation about 10 MB). We think that is
unacceptibly slow.
Data replication parameters:
DRAUTO 0
DRTIMEOUT 30
DRINTERVAL 10
Note: we did not notice heavy CPU or disk
traffic, we did not see network problems with
other applications.
Any ideas?
Best regards
Jack Looser
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