CHL Preflight Night 61170
Executing preflight for 61170 at Sat May 9 17:02:56 -04 2026.
Log can be found in /atlas/obs/04/61170/preflight.dat.
Setting donefile '/atlas/obs/04/61170/preflight_complete.20260509210256.14810' on successful script completion.
Sitech host is tcs.
Disabling voice.exe countdown.
Disabling chiller checks.
Disabling dehumidifier power check.
Logging errors to /tmp/preflight.20260509210256.14810.
Sat May 9 17:02:56 -04 2026 [elapsed=0 sec] DFM (initialization)
get service string...OK
service is running...OK
is initialized...OK
Sat May 9 17:02:56 -04 2026 [elapsed=0 sec] Getting TCS lock.
OK TCS lock granted to preflight-CHL [91b9af5f-deaa-44c2-91b9-bc1fb4d81df4;1800]
Sat May 9 17:02:56 -04 2026 [elapsed=0 sec] Enabling red LEDs for preflight.
sitepsw 3 ON redLED
Sat May 9 17:02:57 -04 2026 [elapsed=1 sec] About to start CHL preflight. Point your web browser at http://localhost:7454.
Sat May 9 17:02:57 -04 2026 [elapsed=1 sec] auxcam is disabled.
Sat May 9 17:02:57 -04 2026 [elapsed=1 sec] Skipping auxcam.
error: unknown module: vent
Sat May 9 17:02:57 -04 2026 [elapsed=1 sec] DEADMAN
Get heartbeat host ... got 'tcs'
Fetching timestamp (redis-cli -h tcs) ... done. Got response: 1778360575
OK
Sat May 9 17:02:57 -04 2026 [elapsed=1 sec] OPSEC
AUTO mode: ...OK
Sat May 9 17:02:57 -04 2026 [elapsed=1 sec] CLUSTER NFS MOUNTS
admin proc1:/export/atlas-cal...OK
admin proc1:/export/atlas-red...OK
proc1 admin:/export/atlas-obs...OK
proc2 admin:/export/atlas-obs...OK
proc2 proc1:/export/atlas-cal...OK
proc2 proc1:/export/atlas-red...OK
proc3 admin:/export/atlas-obs...OK
proc3 proc1:/export/atlas-cal...OK
proc3 proc1:/export/atlas-red...OK
proc4 admin:/export/atlas-obs...OK
proc4 proc1:/export/atlas-cal...OK
proc4 proc1:/export/atlas-red...OK
Sat May 9 17:02:58 -04 2026 [elapsed=2 sec] SCREENS
admin dash-tcsdata...OK
admin dash-recent...OK
admin dash-skycoverage...OK
admin dash-logstamp...OK
proc1 redq...OK
proc1 prochain-redpost-04a...OK
proc1 prochain-redpost-04x...OK
Sat May 9 17:02:59 -04 2026 [elapsed=3 sec] QUEUE
0 observations queued.
Sat May 9 17:02:59 -04 2026 [elapsed=3 sec] CLOCKS
admin: Sat May 9 21:02:59 UTC 2026
met: OK
proc1: OK
proc2: OK
proc3: OK
proc4: OK
archon: OK
NTP:
remote refid st t when poll reach delay offset jitter
==============================================================================
+metbox2.chl.atl .PPS. 1 u 726 1024 377 0.249 0.170 0.331
*10.0.11.4 .GPS. 1 u 256 1024 377 0.462 0.277 0.376
ntp.ubuntu.com .POOL. 16 p - 64 0 0.000 0.000 0.000
-185.125.190.57 99.220.8.133 2 u 3 1024 377 217.262 -10.815 0.772
-185.125.190.58 146.131.121.246 2 u 165 1024 377 216.141 -9.148 1.406
+alphyn.canonica 132.163.96.1 2 u 60 1024 357 155.785 -1.244 2.803
-185.125.190.56 99.220.8.133 2 u 182 1024 377 219.442 -10.963 1.953
Sat May 9 17:03:00 -04 2026 [elapsed=4 sec] DISKS
200GB available in /atlas/obs...OK (3425GB)
200GB available in /atlas/red...OK (7287GB)
Checking disks on admin ... archon ... proc1 ... proc2 ... proc3 ... proc4 ... done
Filesystem Size Used Avail Use% Mounted_on
admin:/dev/md0p1 11T 7.0T 3.3T 68% /
admin:/dev/loop0 106M 106M 0 100% /snap/core/17284
admin:/dev/loop1 106M 106M 0 100% /snap/core/17292
archon:/dev/mapper/ubuntu--vg-ubuntu--lv 58G 20G 35G 37% /
archon:/dev/loop0 106M 106M 0 100% /snap/core/17292
archon:/dev/loop1 106M 106M 0 100% /snap/core/17284
archon:/dev/sda2 974M 321M 586M 36% /boot
archon:/dev/sda1 511M 4.4M 507M 1% /boot/efi
proc1:/dev/md0p1 15T 6.7T 7.0T 50% /
proc1:/dev/sda1 511M 6.7M 505M 2% /boot/efi
proc1:/dev/loop1 106M 106M 0 100% /snap/core/17284
proc1:/dev/loop0 106M 106M 0 100% /snap/core/17292
proc2:/dev/md0p1 15T 447G 13T 4% /
proc2:/dev/loop1 106M 106M 0 100% /snap/core/17284
proc2:/dev/loop0 106M 106M 0 100% /snap/core/17292
proc3:/dev/md0p1 15T 903G 13T 7% /
proc3:/dev/loop0 106M 106M 0 100% /snap/core/17284
proc3:/dev/loop1 106M 106M 0 100% /snap/core/17292
proc4:/dev/md0p1 15T 693G 13T 6% /
proc4:/dev/loop0 106M 106M 0 100% /snap/core/17284
proc4:/dev/loop1 106M 106M 0 100% /snap/core/17292
Sat May 9 17:03:01 -04 2026 [elapsed=5 sec] SERVICES1
xcam
chiller...OK
dome...OK
mount...OK
modo...OK
cam...OK
acam...OK
weather...OK
met...FAIL
sentry...OK
dfm...OK
duplicates...OK
sitepsw 3 OFF redLED
sitepsw 4 OFF whiteLED
Preflight failed:
service met in ERROR state;
Sat May 9 17:03:02 -04 2026 [elapsed=6 sec] Preflight took 6 seconds to complete.
Sat May 9 17:03:02 -04 2026 [elapsed=6 sec] STARTING CLEANUP
Turning off LEDs
sitepsw 3 OFF redLED
sitepsw 4 OFF whiteLED
Releasing TCS lock [preflight]
OK TCS lock released by preflight-CHL
Preflight image
Shutter acutation data:
A 0.021s 3 0.0% A 0.051s 121 1.3% A 0.081s 395 4.3% A 0.112s 749 8.2% A 0.142s 1213 13.3% A 0.172s 1803 19.7% A 0.202s 2490 27.2% A 0.232s 3293 36.0% A 0.263s 4175 45.6% A 0.293s 5133 56.1% A 0.323s 6025 65.8% A 0.353s 6775 74.0% A 0.384s 7434 81.2% A 0.414s 8006 87.5% A 0.444s 8458 92.4% A 0.474s 8793 96.1% A 0.505s 9027 98.6% A 0.535s 9138 99.8% A 0.565s 9153 100.0% B 0.020s 2 0.0% B 0.050s 119 1.3% B 0.081s 379 4.1% B 0.111s 741 8.1% B 0.141s 1220 13.3% B 0.171s 1774 19.4% B 0.202s 2466 26.9% B 0.232s 3267 35.7% B 0.262s 4167 45.5% B 0.292s 5103 55.7% B 0.323s 5989 65.4% B 0.353s 6773 74.0% B 0.383s 7438 81.3% B 0.413s 8001 87.4% B 0.444s 8456 92.4% B 0.474s 8795 96.1% B 0.504s 9023 98.6% B 0.534s 9139 99.8% B 0.565s 9157 100.0% sleeping 3 sec between shutter moves... A 0.020s 9151 100.0% A 0.051s 9043 98.8% A 0.081s 8767 95.8% A 0.111s 8420 92.0% A 0.141s 7942 86.8% A 0.172s 7381 80.6% A 0.202s 6692 73.1% A 0.232s 5895 64.4% A 0.262s 4982 54.4% A 0.292s 4039 44.1% A 0.323s 3166 34.6% A 0.353s 2387 26.1% A 0.383s 1710 18.7% A 0.413s 1147 12.5% A 0.444s 693 7.6% A 0.474s 358 3.9% A 0.504s 125 1.4% A 0.534s 14 0.2% A 0.565s 2 0.0% B 0.020s 9144 99.9% B 0.050s 9020 98.5% B 0.081s 8771 95.8% B 0.111s 8422 92.0% B 0.141s 7953 86.9% B 0.171s 7380 80.6% B 0.202s 6692 73.1% B 0.232s 5894 64.4% B 0.262s 4982 54.4% B 0.292s 4053 44.3% B 0.323s 3166 34.6% B 0.353s 2394 26.2% B 0.383s 1703 18.6% B 0.413s 1145 12.5% B 0.444s 698 7.6% B 0.474s 355 3.9% B 0.504s 132 1.4% B 0.534s 14 0.2% B 0.564s 0 0.0% A 0 0.0mm 15 N F R | B 0 0.0mm 15 N F R