re-use of existing keys after flashing solaris 10 - SSH

Hi all,
Before upgrade i want to take backup of keys and restore them after
solaris upgrade (live upgrade).
i tried to reuse .ssh by coping the complete ".ssh" folder after flash
for all users, but failed to get ssh deamon up in proper shape.

is this possible to re-use the ssh keys for users after solaris flash?
if so what all files i need to take backup before and restore after
flash?
Thanks in advance,

>>>>> "gdevah" == gdevah writes:

gdevah> Hi all, Before upgrade i want to take backup of keys and
gdevah> restore them after solaris upgrade (live upgrade). i tried to
gdevah> reuse .ssh by coping the complete ".ssh" folder after flash
gdevah> for all users, but failed to get ssh deamon up in proper
gdevah> shape.

gdevah> is this possible to re-use the ssh keys for users after
gdevah> solaris flash? if so what all files i need to take backup
gdevah> before and restore after flash? Thanks in advance,

The hostkeys used by the server are stored under /etc, not in individual
accounts' ~/.ssh directories.

--
Richard Silverman
res@qoxp.net