443Administering sites and remote mirrors
Failure scenarios and recovery procedures
at the other sites. When the storage comes back online, you can use the
following commands to reattach a site and recover the disk group:
# vxdg -g diskgroup reattachsite sitename
# vxrecover -g diskgroup
Recovery from site failure
If all the hosts and storage fail at a site, you can use the following commands to
reattach the site after it comes back online, and to recover the disk group:
# vxdg -g diskgroup [-o overridessb] reattachsite sitename
# vxrecover -g diskgroup
The -o overridessb option is only required if a serial split-brain condition is
indicated, which may happen if the site was brought back up while the private
network link was inoperative. This option updates the configuration database
on the reattached site with the consistent copies at the other sites.
