[krbdev.mit.edu #8507] git commit

[Greg Hudson via RT]

Suggest unlocked iteration for mkey rollover

In database.rst when discussing the procedure for master key rollover,
suggest using unlocked iteration for large databases.  Also make it
clear that unavailability due to locking during iteration is specific
to DB2.

https://github.com/krb5/krb5/commit/e71f4dcb5e4cc0e100caa75a8d2835dac2a6a32d
Author: Greg Hudson <ghudson at mit.edu>
Commit: e71f4dcb5e4cc0e100caa75a8d2835dac2a6a32d
Branch: master
 doc/admin/database.rst |   10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)