2011-12-20 03:08 AM
After a headswap, all DFM host info did not get updated. Any ideas how to fix this?
So this is part of "dfm host diag <nodename>" output:
According to: DataFabric Manager server Host
Host Name osekina008-a.domain.com osekina008-a.domain.com
System ID 0101169XXX 0118055YYY
Model FAS3050 FAS3040
Type Storage System Storage System
OS Version 126.96.36.199 8.0.2P4 7-Mode
Revisions 330,8.0,2.1 330,8.0,2.1
I don't want to delete the old host and create a new one since there's historical usage data I want to keep.
Thanks in advance,
Solved! SEE THE SOLUTION
2011-12-20 08:39 PM
During this head swap what all did you change ? IP address ? Host name ? Check the following FAQ.
2011-12-20 11:20 PM
Well it's really only the sysid that changed. Hostname and IP remains the same as for the old FAS3050.
Data ONTAP was upgraded right after the actual swap, DOT 7.3 -> 8.0.
Also, the "new" FAS3040 was redeployed from a different role with a different hostname which still does exist in the DFM db as a deleted item.
I have tried "dfm host discover" manually a couple of times but this does not make a difference.
One more thing that might complicate a delete and re-add of the host might be that this system is used as a a destination system for Protection Manager managed backups.
So maybe I could *really* delete the old entry for the FAS3040 and the entry I care about will be updated?
Or maybe poke around with dfm query run -f "select/delete/update...." so that the entries would be more to my liking - scary.....
2011-12-21 12:48 AM
you may want to delete the OLD FAS 3040(using dfm host delete -f) which still exist in the DFM db as deleted item.Also can you check if you are getting any host identity conflict event ?
Also can you get us the output of dfm diag <hostid>
2011-12-21 01:12 AM
I collected DFMDC a couple of days ago. Have a look in /x/eng/cs-data/2002741907.
I suppose you want "dfm host diag <id>". It's in the dfmhost.out log file in the above directory.