Destination status

NL-2611

~~Commercial building~~

NL-5428

Commercial building
Estimated UPS PUE = 1.05

NL-5428A

Another commercial building
Solar energy generator (34 kWp)
Estimated UPS PUE = 1.04

D-40470

~~KPN international Düsseldorf~~

destination version GUID status

A. NL-5428 2010 332167474737380872up

B. NL-5428A 2010 481346552014110214up

E. NL-5428 3.6.5 534687437778648585up

F. NL-5428A 3.6.5 569722707764357692up

H. NL-5428 3.6.5 881873829174452608up

I. NL-5428A 3.6.5 935508984438729482up

External monitoring

by uptimerobot.com

Planned downtime

none

History

05.07.23: A,E,H: provider fiber optic cable damage, downtime: 2 hours
30.03.23: B: hardware replacement, downtime: 5 minutes
23.03.23: A,E,H: hardware relocation, downtime: 20-25 minutes
17.03.23: A,E,H: power failure, downtime: 7 hours
14.03.23: I: OS upgrade + reboot, downtime: 5 minutes
05.03.23: I: CPU + OS update failure, downtime: 50 hours
02.03.23: H: OS upgrade + reboot, downtime: 5 minutes
11.02.23: outbound mail server down due to file system issues, downtime: 62 hours
19.01.23: A: drive or directory index issues, downtime: 1 hour
18.01.23: E: OS hung, backtrace to GMA950 driver, downtime: 19 minutes
09.12.22: H: OS upgrade + reboot, downtime 5 minutes
07.12.22: B: storage hardware issue, downtime 5 minutes
24.11.22: B: kernel crash + filter config issue, downtime: 5 hours
21.10.22: A,E,H: router replacement, downtime: 4 minutes
14.06.22: A-I: grid outage, cable problem, downtime: 2 hours
02.05.22: A: boot failure, after replacing most hardware, turns out to be a software problem, downtime: 10 days
28.03.22: E: unknown hardware failure, downtime: 9 days; reset delay from 10 to 30 seconds
09.03.22: A,E: add UPS hardware, downtime: 4 minutes
17.02.22: A,E: https web interface restored, downtime 3 days
15.02.22: A,C,E: internet connection lost, emergency relocation for A+E, downtime 23 hours
04.02.21: E: OS hang, re-power 120 seconds too short, downtime: 8 hours 49 minutes
21.11.21: E: OS hung, backtrace to GMA950 driver, downtime: 7 days
01.10.21: E: OS hung, backtrace to GMA950 driver, downtime: 18 hours
19.07.21: F: controller failure, downtime: 6 days
02.07.21: B,F,H,I: provider change, downtime: 4 days 5 hours
28.06.21: B: unintended power switch, downtime: 1 hour 4 minutes
28.06.21: F,H,I: unintended power switch, downtime: 5 minutes
09.06.21: A: OS crash, downtime: 5 minutes
14.12.20: B,F,H,I: IPv4 change, downtime: 5 hours 30 minutes
11.12.20: H: hardware failure, expected downtime: 11 days
02.07.20: C: UPS switch failure, replaced, downtime: 24 hours
22.04.20: B: relocate hdd, downtime: 3 minutes
29.01.20: C: replace boot drive, downtime: 6 days and 7 hours
27.01.20: F: replace storage controller, downtime: 8 minutes
26.01.20: F: storage controller failure, downtime: 3 hours and 37 minutes
30.12.19: H: "quota reached" message appears, process that fills up is space removed, downtime: 1 day
17.05.19 08:00-12:00: B+F+H: planned power outage, public grid transformer replacement
11.04.19: G: error unserializing info dictionary for device tree entry Driver-a7c000, boot drive replacement, boot drive replaced, account database restored to state 20.02.19, downtime: 29 hours
28.02.19: B: loose power connector, downtime: 56 hours and 39 minutes
27.02.19: F: storage failure, media replaced
30.10.18: A: add fan thermostat, downtime: 26 minutes
28.10.18: B: unknown why daemon stopped, downtime: 49 hours + 2 hours 4 minutes
27.10.18: A: power cycle, downtime: 10 minutes
27.10.18: A: account database restored to 34 days ago, downtime: 14 minutes
27.10.18: A: file system check boot drive, downtime: 43 minutes
27.10.18: E: mounting new rack rails to chassis, downtime 24 minutes
14.10.18: A: failure to find start-up drive, downtime 100 hours
10.10.18: D+E: down for relocation, downtime: 12 hours
04.08.18: B: data rescue for 99,9% recovered from old media, all mount points active
24.07.18: B: 2 out of 9 mount points offline due to hardware failure, data rescued
11.07.18: C+G: routing configuration error: 4 days 21 hours downtime
14.11.17: B+F: no ip connection due to power outage in Culemborg due to helicopter crashing into high voltage power cables, downtime: 5 hours and 32 minutes
12.11.17: B+F: new PDU, downtime 2-4 minutes per device
13.10.17: A+D+E: new PDU, downtime 2-4 minutes per device
08.10.17: A: fan replacement: downtime 5 minutes
30.09.17: A+D+E: ip change, maximum dns change loss 1 hour 54 minutes
30.09.17: D: PDU replacement, downtime 1 minute
30.09.17: A+E: PDU replacement, downtime 3 minutes
30.09.17: A+E: network link down, downtime 7 minutes
28.09.17: B+F: network link down, downtime 9 minutes
27.09.17: B: 23% of storage is having intermittent downtime, scheduled to be resolved in 3-7 days
07.09.17: B: storage maintenance, downtime 11 minutes
02.09.17: D: operating system freeze, downtime 16 hours 26 minutes, auto restart on freeze enabled
30.08.17: B: unidentified disk failure, reboot, downtime 6 hours 30 minutes
27.08.17: F: boot drive hardware failure, replaced, downtime 151 hours
06.05.17: E: kernel panic zalloc: \"buf.8192\" (19507 elements) retry fail 3, kfree_nop_count: 0"@/SourceCache/xnu/xnu-1699.32.7/osfmk/kern/zalloc.c:1766, last loaded kext: com.apple.driver.AppleUSBCDC, downtime 8 hours 33 minutes
17.02.17: E: drive maintenance, downtime 12 minutes
18.01.17: C+G: unknown network provider issue, downtime 9 hours 26 minutes
14.01.17: A+D+E: DDOS network attack, downtime 45 minutes
01.01.17: B: controller replacement, downtime 11 minutes
21.12.16: E: capacity expansion, downtime 2 minutes
18.12.16: E: capacity expansion, downtime 10 minutes
14.12.16: A+E: network provider down, downtime 13 minutes
12.12.16: C+G: hardware move, downtime 22 hours
25.10.16: E: unknown failure, downtime 83 hours
23.10.16: F: spontaneous reboots + file system check, downtime 44 minutes
21.10.16: B: boot disk failure, downtime: 47 hours
06.10.16: B+F: power outage due to UPS overload, downtime 4 hours
17.09.16: E: os crash, downtime 12 hours
12.08.16: C+G: hardware returned, downtime (C) 54 hours (G) 13 days
11.08.16: G: mainboard replaced with spare part, system restored from backup
10.08.16: C+G: hardware retrieved from data center
09.08.16: C+G: operating system crashes every approximately 5 minutes
08.08.16: G: hard disk has been replaced; data has been copied
05.08.16: G: according to tracking the shipment is still at the UPS Access Point™
03.08.16: G: no issues found with the plain hard drive, ship back to Düsseldorf
25.07.16: G: hard disk drive failure, data testing, expected downtime 21 days
04.12.15: E: maintenance, downtime 7 minutes
31.10.15: E: os kernel panic, memory issue or buffer overflow, downtime 10 hours
22.10.15: B+F: fiber cable cut, downtime 28 hours
15.08.15: E: storage controller fails, downtime 35 hours
30.05.15: E: capacity expansion, unexpected downtime 48 minutes
04.04.15: A: IP change, downtime 35 minutes
09.03.15: E: OS crash that links back to HBA, downtime 2 days 10 hours
04.11.14: F: defective hardware replace, downtime 4 hours
04.11.14: E: software upgrade, downtime: 8 minutes
31.10.14: B: capacity expansion, downtime: 15 minutes
08.05.14: B: relocation, downtime: 2 hours
23.04.14: A: router crashed and replaced, downtime 2 hours 20 minutes
15.04.14: D: relocation, downtime 14 hours
20.02.14: A: maintenance, downtime 8 minutes
21.01.14: C: network outage, downtime 33 minutes
17.01.14: A: maintenance, downtime 8 minutes
08.08.13: A: capacity expansion, downtime 8 minutes
30.07.13: A: crashplan server restart, downtime 7 minutes
30.07.13: A: disk controller replaced, downtime 30 minutes
29.07.13 A: crashplan software hang, downtime 6 minutes
25.07.13 B: planned maintenance, downtime 1 hour
13.07.13 A: emergency hardware relocation, downtime 8 hours
14.06.13 A: crashplan software hang, downtime 19 minutes
13.06.13 A: crashplan software hang, downtime 14 minutes
12.06.13 A: crashplan software hang, downtime 14 minutes
06.06.13 A: crashplan software hang, downtime 35 minutes
30.05.13 A: crashplan software hang, downtime 23 minutes
29.05.13 A: maintenance, downtime 35 minutes
28.05.13 A: crashplan software hang, downtime 100 minutes
26.05.13 A: crashplan software hang, downtime 18 minutes
25.05.13 A: crashplan software hang, downtime 12 minutes
24.05.13 A: storage replacement, downtime 20 minutes
24.05.13 A: crashplan software hang, downtime 6 minutes
23.05.13 A: crashplan software hang, downtime 29 minutes (21:46, 22:23, 22:56)
19.05.13 A: unknown software error, downtime 11 hours 3 minutes
16.05.13 A: unknown software error, downtime 7 minutes
14.05.13 A: unknown software error, downtime 7 minutes
02.05.13 A: hardware replacement, downtime 3 minutes
12.04.13 A: hardware maintenance, downtime 7 minutes
11.04.13 D: os updates and boot failure, downtime 1 hour 45 minutes
09.04.13 A: hardware maintenance, downtime 9 minutes
17.01.13 D: upstream network failure, downtime 15 hours
17.01.13 B: os hung, downtime 11 hours
31.12.12 A: storage expansion, downtime 24 minutes
10.12.12 A: hardware maintenance, downtime 46 minutes
27.11.12 B: file system failure, data migration, users affected: 50%
27.11.12 B: file system, repaired incorrect block count, files affected: 31 of 5594
26.11.12 B: file system, repaired incorrect block count, files affected: 90 of 5594
20.11.12 A: file system failure, data migration, users affected: some
30.10.12 D: network failure, downtime 1 hour
29.10.12 A: storage replacement, downtime 8 minutes
27.10.12 D: boot drive error repair, downtime 41 hours
27.10.12 D: relocation to NL-2718, downtime 5 hours
17.10.12 A: file system, repaired incorrect block count, files affected: 12 of 35880
16.10.12 A: file system, repaired incorrect block count, files affected: 12 of 38999
20.09.12 A: os update, downtime: 49 minutes
16.09.12 C: startup drive capacity expansion, downtime: 9 minutes
14.09.12 A: storage capacity expansion, downtime: 27 minutes
07.09.12 C: boot failure, downtime: 11 hours 5 minutes
22.08.12 A: replace failing storage, downtime: 15 minutes
29.06.12 A: kernel crash and file system corruption, downtime: 12 minutes
17.06.12 A: loose network cable, downtime: 3 hours 24 minutes
19.05.12 A: hardware replacement, downtime: 7 minutes
12.05.12 A: add watchdog hardware and os updates, downtime: 15 minutes
08.04.12 A: partial storage failure (15%), data migration estimated time: 1 day
06.03.12 A: human configuration error at upstream network provider; 10 minutes
19.02.12 A: cable replacement; 21 minutes of downtime
02.02.12 A: os update: less than 1 minute of downtime
26.01.12 D: server reboot due (twice) for os updates: 16 minutes downtime
22.01.12 D: server reboot due to os update: 10 minutes downtime
13.01.12 A: router issues + fiber cable cut; 71 minutes down
18.12.11 D: service crash, os patched and rebooted; 15 minutes down
13.12.11 A: capacity expansion; 2 minutes downtime
07.11.11 A: proserver was stopped and failed to start, reboot; 1 h 12 m down
01.11.11 A: os update: 4 minutes downtime
05.09.11 A: planned maintenance; 11 minutes downtime
31.08.11 A: two storage mount points offline, relocated; 64 minutes down
30.08.11 A: one storage mount point offline
28.08.11 C: boot drive failure, replaced; 1 day 19 hours downtime
23.08.11 A: os hang, updated; 2 hours 46 minutes down
13.08.11 A: last customers migrated from drive containing failures
12.08.11 A: kernel hang due to drive failure, 11 minutes down
11.08.11 A: pre-failure indication of 3 drives, preventative taken out of order
23.07.11 A: network router maintenance, to solve the frequent short network outages that occurred last three months, 25 minutes down
22.07.11 D: server hangs, 14 minutes down
21.07.11 D: server hang, 7 minutes down
20.07.11 D: server hangs, 15 minutes down
18.07.11 D: apc pdu failure, 48 minutes down
16.07.11 C: storage down for capacity expansion, 5 hours down
12.06.11 A: network ddos attack, 64 minutes of downtime
02.06.11 D: bgp routing issues, 70 minutes of downtime
25.05.11 A: maintenance, software upgrade, 3 minutes of downtime
22.05.11 A: maintenance, pre failure data migration
14.05.11 A: maintenance, restore data, capacity expansion, 59m down
14.05.11 D: power feed lost, 138 minutes of downtime
13.05.11 A: 1 more drive fail, replaced, 115 minutes of downtime
12.05.11 A: 4 more drives fail, removed
10.05.11 A: disk failure, replaced, 25 minutes of downtime
09.05.11 A: storage failures, damaged cables, replaced, 58m down
08.05.11 A: storage failure, disk and cable replaced, 42m down
08.05.11 A: os hang, restarted, 2h 48m of downtime
06.05.11 A: crashplan proserver software failure, restarted, 11m down
04.05.11 A: storage failure, one out of seven volumes are out of order, data migration
04.05.11 A: blocking storage failure, write-back write cache changed to write-through, 13 hours of downtime
03.05.11 A: storage failure, two out of seven volumes are out of order
03.05.11 D: os hang, restarted, 5h 5m of downtime
02.05.11 A: psu Fortron FSP460-701UG failed, replaced with SuperMicro PWS-351-1H after 14 hours
22.04.11 D: os hang, restarted, 2h 39m of downtime
17.04.11 A: router problems, down during 35 minutes
15.04.11 D: software updates, 51 minutes of downtime
01.04.11 D: software updates, 13 minutes of downtime
17.03.11 A: network packet loss / timeouts
08.03.11 D: os hang, restarted, 10h 30m of downtime
06.03.11 D: os reconfiguration, 22 minutes of downtime
05.03.11 D: os reconfiguration, 7 minutes of downtime
04.03.11 D: os hang, restarted, 8h 16m of downtime
03.03.11 D: os hang, restarted, 47 minutes of downtime
26.02.11 D: software updates, 4 minutes of downtime
16.02.11 D: software updates, 6 minutes of downtime
16.02.11 D: os hang, restarted, 3h 28m of downtime
12.02.11 D: os hang, restarted, 12h 55m of downtime
27.01.11 D: os hang, restarted, 9h 18m of downtime
25.01.11 all: software upgrade, down during 5 till 11 minutes
17.01.11 D: os hang, restarted, 7h 46m of downtime
05.01.11 A: os hang (panic), unnecessary indexing process disabled + software update
24.12.10 C: network DDoS attack, reduced connectivity
13.12.10 C: network DDoS attack, reduced connectivity
19.08.10 A: one harddisk finally fails, replaced
18.08.10 A: intervention to move as much data as possible
17.08.10 A: one disk generates errors, moving data
13.08.10 A: one volume not mountable, replaced
09.08.10 A: psu failure, replaced with spare #3
08.08.10 A: psu failure, replaced with spare #2
07.08.10 A: psu (Fortron FSP460-701UG) failed, replaced with spare #1
06.08.10 A: all mount points offline, cause psu failure
03.08.10 A: inbound speed was reduced from 1000 to 1Mbps, port limit removed
25.07.10 A: connected to a different backbone switch, no downtime
22.06.10 A: power lost, restored within 26 minutes
27.05.10 C: massive packet loss during 15 minutes, router restarted and later replaced
17.03.10 C: routing equipment partially down during 25 minutes
13.03.10 C: equipment relocation, downtime < 1 hour
01.07.09 A: start of service