Keep the watch until sunrise

Yoake holds the pager from 22:00, logs what the night does, and writes the hand-over for whoever takes the morning. It ends the watch when the sun is up over your hall.

Start a watchFree for one rack hall

Last night in rack hall 3

28 to 29 September 2026, 22:00 to 05:33 JST

Mio Arakawa took the pager from Kenji Ueda at 22:00, fourteen floors above Tatsumi, with three items carried over, none urgent. The hall was quiet until 01:12, when rack C-07 lost a power supply.

One page followed, from Harukaze Radio at 02:40. Arakawa answered in 48 seconds and had the stream clear by 02:51. Core switch 2 took its firmware inside the window, and the copy to Osaka verified at 04:06.

At 05:33 the sun came up over the bay and the watch went to Daichi Mori with one item still open.

Each pane is one system. Its three lights are that system's last three checks, oldest first: green passed, magenta failed.

/hall-3/c-07open
The aisle in hall 3 at night; rack C-07 shows the one magenta power light.

Supply B failed at 01:12. Supply A carries 61 percent of its rating until the part arrives at 10:00.

/harukaze-radio/streamclear
Frames dropping on link 1
Answered by Arakawa in 48 s
Moved to link 2, still there
Stream clear
/core-2/firmware9.3.2
Window opens
9.3.2 loaded, reboot
Back, no sessions dropped
/backup/osakaverified
Nightly copy starts
3.2 TB verified in 2 h 51 min

The watch ends at sunrise, not at six

Yoake works out sunrise for the hall every night and holds the pager until then. This week that meant a minute more watch on most nights.

Night endingKept bySunriseWatchPagesSlowest answer
Wed 23 SepKenji Ueda05:297 h 29152 s
Thu 24 SepMio Arakawa05:307 h 300none
Fri 25 SepAya Sato05:307 h 3021 min 04 s
Sat 26 SepKenji Ueda05:317 h 310none
Sun 27 SepMio Arakawa05:327 h 32139 s
Mon 28 SepAya Sato05:337 h 3331 min 20 s
Tue 29 SepMio Arakawa05:337 h 33148 s

Hand the night to Yoake

Tell it the hall and where it stands. Pages go to whoever holds the watch and every answer is timed. At civil dawn it opens the hand-over, so the morning watch gets 25 minutes' notice, and at sunrise it moves the pager.

Free for one rack hall, then ¥4,800 a month for each hall after.

Tomorrow's sunrise over Kōtō: 05:34.