Originally posted by: sanation99
Hi,
I've recently set up a new system based arouns an AMS2500 behind a VSP. We're seeing some issues with the HUR replication (set up via replication manager). Basically we have three consistency groups which have their journal groups ( on internal VSP 10K SAS drives) continually filling up then going to PSUE. We've got inflow control off for performance. I think the issue is the link. It's a 1 gig link but we're going through encryptors and the 7800 we're using for FC/IP as a maximum MTU of 1500 so we're only getting effectivley about 600 meg.
So I know long term we'll have to spend some more money, on links, cache, more drives for bigger journals etc but it'll take a while to get the budget! So after some help, not really used HORCM in anger ( and even then it was way way back on an old 9960) but was thinking of script that would check the status of a group and resync if it was in PSUE , would this be possible if the HORCM config files were created by replication manager? Any tips on writing my first script would be much appreciated!
TIA
Gary
Originally posted by: mahak
Hi Gary,
Since you have Replication Manager setup the major effort is already done.
The horcm files are already there.
You can run the pairvchkscan command to check the status of the pairs,
and if the pair is PSUE you can then run a pairresync command.
You can take this a step further. You can run the raidvchkscan command (if I am not wrong).
you can use this to check the size of JVs in the Journal Group. If they have reached say 80% then
it would be better to run a pairsplit command.
Regards