Hai everyone......
i was trying to implement the HADR concept
........ i tried using the following commands ......
On server_1
db2 backup database prod to /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_1
HADR_REMOTE_HOS T server_2
HADR_LOCAL_SVC port_s1
HADR_REMOTE_SVC port_s2
HADR_REMOTE_INS T db2inst2
db2 start hadr on database prod as primary
On server_2
db2 restore database prod from /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_2
HADR_REMOTE_HOS T server_1
HADR_LOCAL_SVC port_s2
HADR_REMOTE_SVC port_s1
HADR_REMOTE_INS T db2inst1
db2 start hadr on database prod as standby
but when i am giving tht "db2 start hadr " command its giving cannot
start hadr... can anyone tell me do i need to do anything other than
this ........... pls let me know if anything wrong........
Thanks
Kamal....
6  2449 
"Gladiator" <vk************ @gmail.com> wrote in message
news:11******** **************@ r2g2000cwb.goog legroups.com... Hai everyone......
i was trying to implement the HADR concept
....... i tried using the following commands ......
On server_1
db2 backup database prod to /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_1
HADR_REMOTE_HOS T server_2
HADR_LOCAL_SVC port_s1
HADR_REMOTE_SVC port_s2
HADR_REMOTE_INS T db2inst2
db2 start hadr on database prod as primary
On server_2
db2 restore database prod from /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_2
HADR_REMOTE_HOS T server_1
HADR_LOCAL_SVC port_s2
HADR_REMOTE_SVC port_s1
HADR_REMOTE_INS T db2inst1
db2 start hadr on database prod as standby
but when i am giving tht "db2 start hadr " command its giving cannot
start hadr... can anyone tell me do i need to do anything other than
this ........... pls let me know if anything wrong........
Thanks
Kamal....
Don't issue the command "db2 start hadr on database prod as primary" until
you have started HADR on standby first.
Also, make sure you have logretain on (or using exit program or archive log
path, etc).
Mark A wrote: "Gladiator" <vk************ @gmail.com> wrote in message
news:11******** **************@ r2g2000cwb.goog legroups.com... Hai everyone......
i was trying to implement the HADR concept
....... i tried using the following commands ......
On server_1
db2 backup database prod to /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_1
HADR_REMOTE_HOS T server_2
HADR_LOCAL_SVC port_s1
HADR_REMOTE_SVC port_s2
HADR_REMOTE_INS T db2inst2
db2 start hadr on database prod as primary
On server_2
db2 restore database prod from /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_2
HADR_REMOTE_HOS T server_1
HADR_LOCAL_SVC port_s2
HADR_REMOTE_SVC port_s1
HADR_REMOTE_INS T db2inst1
db2 start hadr on database prod as standby
but when i am giving tht "db2 start hadr " command its giving cannot
start hadr... can anyone tell me do i need to do anything other than
this ........... pls let me know if anything wrong........
Thanks
Kamal....
Don't issue the command "db2 start hadr on database prod as primary" until
you have started HADR on standby first.
Also, make sure you have logretain on (or using exit program or archive log
path, etc).
Thanks a lot....
kamal
Mark A wrote: "Gladiator" <vk************ @gmail.com> wrote in message
news:11******** **************@ r2g2000cwb.goog legroups.com... Hai everyone......
i was trying to implement the HADR concept
....... i tried using the following commands ......
On server_1
db2 backup database prod to /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_1
HADR_REMOTE_HOS T server_2
HADR_LOCAL_SVC port_s1
HADR_REMOTE_SVC port_s2
HADR_REMOTE_INS T db2inst2
db2 start hadr on database prod as primary
On server_2
db2 restore database prod from /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_HOST server_2
HADR_REMOTE_HOS T server_1
HADR_LOCAL_SVC port_s2
HADR_REMOTE_SVC port_s1
HADR_REMOTE_INS T db2inst1
db2 start hadr on database prod as standby
but when i am giving tht "db2 start hadr " command its giving cannot
start hadr... can anyone tell me do i need to do anything other than
this ........... pls let me know if anything wrong........
Thanks
Kamal....
Don't issue the command "db2 start hadr on database prod as primary" until
you have started HADR on standby first.
Also, make sure you have logretain on (or using exit program or archive log
path, etc).
Now its working....... Does the stand by database automatically takes
over after the primary one fails??? or do we need to manually give the
takeover command........ ...
"Gladiator" <vk************ @gmail.com> wrote in message
news:11******** **************@ g10g2000cwb.goo glegroups.com.. .
Mark A wrote: "Gladiator" <vk************ @gmail.com> wrote in message
news:11******** **************@ r2g2000cwb.goog legroups.com... > Hai everyone......
> i was trying to implement the HADR concept
> ....... i tried using the following commands ......
>
> On server_1
> db2 backup database prod to /backup_dir
> db2 update db cfg for prod using
> HADR_LOCAL_HOST server_1
> HADR_REMOTE_HOS T server_2
> HADR_LOCAL_SVC port_s1
> HADR_REMOTE_SVC port_s2
> HADR_REMOTE_INS T db2inst2
> db2 start hadr on database prod as primary
>
> On server_2
> db2 restore database prod from /backup_dir
> db2 update db cfg for prod using
> HADR_LOCAL_HOST server_2
> HADR_REMOTE_HOS T server_1
> HADR_LOCAL_SVC port_s2
> HADR_REMOTE_SVC port_s1
> HADR_REMOTE_INS T db2inst1
> db2 start hadr on database prod as standby
>
>
> but when i am giving tht "db2 start hadr " command its giving cannot
> start hadr... can anyone tell me do i need to do anything other than
> this ........... pls let me know if anything wrong........
>
>
> Thanks
> Kamal....
>
Don't issue the command "db2 start hadr on database prod as primary"
until
you have started HADR on standby first.
Also, make sure you have logretain on (or using exit program or archive
log
path, etc).
Now its working....... Does the stand by database automatically takes
over after the primary one fails??? or do we need to manually give the
takeover command........ ...
NO automatic failover will happen !!
One thing you absolutely want to prevent is having 2 primaries.
And this might happen when doing an automatic failover where -for example-
the primary's network interface may fail for a few seconds, the standby
takes over HADR, and then the primary returns again.
Knokmans
Gladiator wrote: Mark A wrote:
"Gladiator" <vk************ @gmail.com> wrote in message
news:11****** *************** *@r2g2000cwb.go oglegroups.com. ..
Hai everyone......
i was trying to implement the HADR concept
....... i tried using the following commands ......
On server_1
db2 backup database prod to /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_H OST server_1
HADR_REMOTE_ HOST server_2
HADR_LOCAL_S VC port_s1
HADR_REMOTE_ SVC port_s2
HADR_REMOTE_ INST db2inst2
db2 start hadr on database prod as primary
On server_2
db2 restore database prod from /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_H OST server_2
HADR_REMOTE_ HOST server_1
HADR_LOCAL_S VC port_s2
HADR_REMOTE_ SVC port_s1
HADR_REMOTE_ INST db2inst1
db2 start hadr on database prod as standby
but when i am giving tht "db2 start hadr " command its giving cannot
start hadr... can anyone tell me do i need to do anything other than
this ........... pls let me know if anything wrong........
Thanks
Kamal....
Don't issue the command "db2 start hadr on database prod as primary" until
you have started HADR on standby first.
Also, make sure you have logretain on (or using exit program or archive log
path, etc).
Now its working....... Does the stand by database automatically takes
over after the primary one fails??? or do we need to manually give the
takeover command........ ...
Manual, but there are 3rd party products that can automate it ... e.g.
TSA, VCS.
Larry Edelstein
Larry wrote: Gladiator wrote: Mark A wrote:
"Gladiator" <vk************ @gmail.com> wrote in message
news:11****** *************** *@r2g2000cwb.go oglegroups.com. ..
Hai everyone......
i was trying to implement the HADR concept
....... i tried using the following commands ......
On server_1
db2 backup database prod to /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_H OST server_1
HADR_REMOTE_ HOST server_2
HADR_LOCAL_S VC port_s1
HADR_REMOTE_ SVC port_s2
HADR_REMOTE_ INST db2inst2
db2 start hadr on database prod as primary
On server_2
db2 restore database prod from /backup_dir
db2 update db cfg for prod using
HADR_LOCAL_H OST server_2
HADR_REMOTE_ HOST server_1
HADR_LOCAL_S VC port_s2
HADR_REMOTE_ SVC port_s1
HADR_REMOTE_ INST db2inst1
db2 start hadr on database prod as standby
but when i am giving tht "db2 start hadr " command its giving cannot
start hadr... can anyone tell me do i need to do anything other than
this ........... pls let me know if anything wrong........
Thanks
Kamal....
Don't issue the command "db2 start hadr on database prod as primary" until
you have started HADR on standby first.
Also, make sure you have logretain on (or using exit program or archive log
path, etc).
Now its working....... Does the stand by database automatically takes
over after the primary one fails??? or do we need to manually give the
takeover command........ ...
Manual, but there are 3rd party products that can automate it ... e.g.
TSA, VCS.
Larry Edelstein
Thanks a lot everyone....... ......
Regards...
kamal This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics | |
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