shutdown/reboot taking a long time

[Thomas Klausner <wiz%NetBSD.org@localhost>]

Hi!

Recently I noticed that after a longer uptime, shutdown takes a while.

I think it's in the step where it tears down the swap.

The last time I rebooted, there was no memory pressure (no big
processes running), but the reboot took over 5 hours.

The swap setup is:

> swapctl -lh
Device      Size     Used    Avail Capacity  Priority
/dev/dk2    127G     269M     127G     0%    0
/dev/dk7    192G     271M     192G     0%    0
/dev/dk4    128G     270M     128G     0%    0
Total       447G     810M     446G     0%

Has anyone else seen this?
 Thomas