Through Hurricane Electric.
64.62.133.40/29
Network: 64.62.133.40
Netmask: 255.255.255.248
Broadcast: 64.62.133.47
DNS: 216.218.196.2
Usable address range: 64.62.133.41 - 64.62.133.46 (6 addresses)
2001:470:104::/48
Network: 2001:470:104::
DNS: 2001:470:0:473::473
64.62.214.116/30 (point to point connection)
HE: 64.62.214.117
Cloyne: 64.62.214.118
2001:470:1:1c5::/126 (point to point connection)
HE: 2001:470:1:1c5::1
Cloyne: 2001:470:1:1c5::2
Bandwidth limit is 100 Mbit/s.
External IP: 64.62.133.41
Netmask: 255.255.255.248 (/29)
Hostname: he.cloyne.net
Other IP: 64.62.214.118
It is a Mikrotik RouterBoard 2011UiAS-RM.
External IP: 64.62.133.42
Internal IP: 10.20.32.1
Netmask: 255.255.255.248 (/29)
Hostname: router.cloyne.net
DHCP client range: 10.20.32.100 - 10.20.35.190 (859 addresses)
It is a Mikrotik RouterBoard 450G.
External IP: 64.62.133.43 (eth0)
Hostname: server1.cloyne.net
Login: username root
Running Debian Linux distribution as a host for Docker images. Services:
- Secondary DNS server
Partitions:
- root:
/dev/disk/by-uuid/5d604660-e02f-41e8-8f39-877a38f32f67
External IP: 64.62.133.44 (eth0)
Hostname: server2.cloyne.net
Internal IP: 10.20.32.10 (eth1)
Login: username root
Running Debian Linux distribution as a host for Docker images. Services:
- Primary DNS server
- Mail server (Postfix)
- MySQL
- PostgreSQL
- Nginx reverse proxy
- phpMyAdmin
- phpPgAdmin
- Cloyne.org blog (Wordpress)
Partitions:
- root:
/dev/sdg1
/srv
:/dev/md1
/srv/mnt
:/dev/md0
(used for internal backup)
$ cat /proc/mdstat
md0 : active raid1 sde1[1] sdf1[0]
488253248 blocks super 1.2 [2/2] [UU]
md1 : active raid1 sda1[2] sdb1[1] sdc1[0]
1465006080 blocks super 1.2 [3/3] [UUU]
bitmap: 11/11 pages [44KB], 65536KB chunk
md1
is a RAID-1 with three hard drives.
Internal IP: 10.20.32.11 (p5p1)
Internal IP: 172.16.0.103 (p6p1)
Hostname: server3.cloyne.net
Login: username cloyne + sudo su for root
Running Ubuntu Server Linux distribution as a host for Docker images. It contains 8 x 3 TB hard drives, 6 x 750 GB drives, configured in pairs into RAID-1, combined into a 13 TB LVM volume. Services:
- ownCloud
- nodewatcher
One hard drive bay (8) is currently empty because of a failed hard drive. Its mirror (/dev/sdg1
, bay 5, 750 GB) can be used as a replacement for some other drive when needed.
Partitions:
- root:
/dev/sda1
/srv
:/dev/mapper/vg0-srv
$ cat /proc/mdstat
md5 : active raid1 sdk1[3] sdj1[2]
732277568 blocks super 1.2 [2/2] [UU]
md7 : active raid1 sdp1[1] sdo1[0]
732277568 blocks super 1.2 [2/2] [UU
md6 : active raid1 sdn1[1] sdm1[0]
732277568 blocks super 1.2 [2/2] [UU]
md2 : active raid1 sdh1[1] sdf1[2]
2929542976 blocks super 1.2 [2/2] [UU]
md3 : active raid1 sdl1[1] sdi1[0]
2929542976 blocks super 1.2 [2/2] [UU]
md0 : active raid1 sdb1[3] sdc1[2]
2929542976 blocks super 1.2 [2/2] [UU]
md1 : active raid1 sde1[2] sdd1[3]
2929542976 blocks super 1.2 [2/2] [UU]
$ lvdisplay --maps
--- Logical volume ---
LV Path /dev/vg0/srv
LV Name srv
VG Name vg0
LV UUID UvYIg3-QMId-m19Y-BeQ5-DtQV-QSPK-znMAFt
LV Write Access read/write
LV Creation host, time server3, 2015-05-16 23:15:51 -0700
LV Status available
# open 1
LV Size 12.86 TiB
Current LE 3371192
Segments 7
Allocation inherit
Read ahead sectors auto
- currently set to 256
Block device 252:0
--- Segments ---
Logical extent 0 to 715219:
Type linear
Physical volume /dev/md0
Physical extents 0 to 715219
Logical extent 715220 to 1430439:
Type linear
Physical volume /dev/md1
Physical extents 0 to 715219
Logical extent 1430440 to 2145659:
Type linear
Physical volume /dev/md2
Physical extents 0 to 715219
Logical extent 2145660 to 2860879:
Type linear
Physical volume /dev/md3
Physical extents 0 to 715219
Logical extent 2860880 to 3039657:
Type linear
Physical volume /dev/md7
Physical extents 0 to 178777
Logical extent 3039658 to 3218435:
Type linear
Physical volume /dev/md5
Physical extents 0 to 178777
Logical extent 3218436 to 3371191:
Type linear
Physical volume /dev/md6
Physical extents 0 to 152755
$ pvs -o+pv_used
PV VG Fmt Attr PSize PFree Used
/dev/md0 vg0 lvm2 a-- 2.73t 0 2.73t
/dev/md1 vg0 lvm2 a-- 2.73t 0 2.73t
/dev/md2 vg0 lvm2 a-- 2.73t 0 2.73t
/dev/md3 vg0 lvm2 a-- 2.73t 0 2.73t
/dev/md5 vg0 lvm2 a-- 698.35g 0 698.35g
/dev/md6 vg0 lvm2 a-- 698.35g 101.65g 596.70g
/dev/md7 vg0 lvm2 a-- 698.35g 0 698.35g
$ ~/files/tw_cli/tw_cli /c2 show
Unit UnitType Status %RCmpl %V/I/M Stripe Size(GB) Cache AVrfy
------------------------------------------------------------------------------
u0 SINGLE VERIFYING - 75% - 2793.96 Ri ON
u1 SINGLE VERIFYING - 75% - 2793.96 Ri ON
u2 SINGLE VERIFYING - 30% - 2793.96 Ri ON
u3 SINGLE VERIFYING - 0% - 2793.96 Ri ON
u4 SINGLE VERIFY-PAUSED - 0% - 2793.96 Ri ON
u5 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
u6 SINGLE VERIFY-PAUSED - 0% - 2793.96 Ri ON
u7 SINGLE VERIFY-PAUSED - 0% - 2793.96 Ri ON
u8 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
u9 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
u10 SINGLE VERIFY-PAUSED - 0% - 2793.96 Ri ON
u11 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
u12 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
u13 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
u14 SINGLE VERIFY-PAUSED - 0% - 698.481 Ri ON
VPort Status Unit Size Type Phy Encl-Slot Model
------------------------------------------------------------------------------
p0 VERIFYING u0 2.73 TB SATA 0 - WDC WD30EFRX-68EUZN0
p1 VERIFYING u1 2.73 TB SATA 1 - WDC WD30EFRX-68EUZN0
p2 VERIFYING u2 2.73 TB SATA 2 - WDC WD30EFRX-68EUZN0
p3 VERIFYING u3 2.73 TB SATA 3 - WDC WD30EFRX-68EUZN0
p4 VERIFYING u4 2.73 TB SATA 4 - WDC WD30EFRX-68EUZN0
p5 VERIFYING u5 698.63 GB SATA 5 - ST3750640NS
p6 VERIFYING u6 2.73 TB SATA 6 - WDC WD30EFRX-68EUZN0
p7 VERIFYING u7 2.73 TB SATA 7 - WDC WD30EFRX-68EUZN0
p9 VERIFYING u8 698.63 GB SATA 9 - ST3750640NS
p10 VERIFYING u9 698.63 GB SATA 10 - ST3750640NS
p11 VERIFYING u10 2.73 TB SATA 11 - WDC WD30EFRX-68EUZN0
p12 VERIFYING u11 698.63 GB SATA 12 - ST3750640NS
p13 VERIFYING u12 698.63 GB SATA 13 - ST3750640NS
p14 VERIFYING u13 698.63 GB SATA 14 - ST3750640NS
p15 VERIFYING u14 698.63 GB SATA 15 - ST3750640NS
Name OnlineState BBUReady Status Volt Temp Hours LastCapTest
---------------------------------------------------------------------------
bbu On Yes OK OK OK 0 xx-xxx-xxxx
VPort
tells you which hard drive bay a disk is in. Unit
tells you under which SCSI number it is available in the system.
Using that you can see under which device filename you can a hard drive. For example, drive in bay 11 is unit 10, so greping dmesg | grep 'sd 2:0:10:0'
gives you sd 2:0:10:0: [sdl] 5859352576 512-byte logical blocks: (3.00 TB/2.73 TiB)
, so /dev/sdl
is the device filename under which the drive is available. VPort and Unit can get out of sync and order. You can try to reorder them and get them in sync by moving them around in hardware RAID BIOS, but it takes a lot of time because the interface is bugy and you hve to move them around one by one, repeating many times, until changes stick correctly.
On the other hand, smartctl
operates on VPort
numbers. So for the drive in bay 11, you can access its SMART information using smartctl -a -d 3ware,11 /dev/twa0
.
Internal IP: 10.20.32.80
Hostname: maintenance.cloyne.net
MAC: 64:31:50:25:B1:84
Internal IP: 10.20.32.90
Hostname: printer1.cloyne.net
Location: Pool/Mail room
Wired MAC: 30:05:5C:A8:CD:68
Wireless MAC: 44-1c-a8-38-ea-2b
Internal IP: 10.20.32.91
MAC: 00:80:92:CF:09:B1
Internal IP: 10.20.32.92
Hostname: printer2.cloyne.net
Location: W0B (Makerspace)
MAC: 00:1E:8F:98:3B:1E
- 10.20.32.40 - FamilyRoom, 04:18:d6:20:60:44, Ubiquiti UniFi AP Pro, channel 6, 48
- 10.20.32.41 - W3J, e8:94:f6:68:87:51, TP-LINK TL-WR1043ND v2, channel 11
- 10.20.32.42 - E2J, 04:18:d6:20:58:df, Ubiquiti UniFi AP Pro, channel 6, 132
- 10.20.32.43 - W2C, 04:18:d6:20:5c:fe, Ubiquiti UniFi AP Pro, channel 6, 124
- 10.20.32.44 - W3A, c0:4a:00:5d:c3:f3, TP-LINK TL-WR1043ND v2, channel 1
- 10.20.32.45 - W0B, c0:4a:00:40:e3:61, TP-LINK TL-WR1043ND v2, channel 1
- 10.20.32.46 - E3AB, e8:94:f6:68:84:78, TP-LINK TL-WR1043ND v2, channel 1
- 10.20.32.47 - GreatHall, 04:18:d6:20:59:c8, Ubiquiti UniFi AP Pro, channel 1, 116
- 10.20.32.48 - E2D, 04:18:d6:20:5a:1f, Ubiquiti UniFi AP Pro, channel 11, 108
- 10.20.32.49 - W2H, 04:18:d6:20:59:c7, Ubiquiti UniFi AP Pro, channel 1, 100
- 10.20.32.50 - C2P, 04:18:d6:20:58:e4, Ubiquiti UniFi AP Pro, channel 11, 64
- 10.20.32.51 - C2C, 04:18:d6:20:5f:e6, Ubiquiti UniFi AP Pro, channel 1, 56
- 10.20.32.52 - W1E, 90:f6:52:ea:05:ec, TP-LINK TL-WR1043ND, channel 11
- 10.20.32.53 - C3K, 90:F6:52:2A:08:54, TP-LINK TL-WR1043ND, channel 6
Temporary configured to this IP range until Kingman gets its own router.
- 10.20.35.220 - Study Room, 80:2a:a8:13:4b:ed, Ubiquiti UniFi AP-AC-Pro, channel 11, 44
- 10.20.35.221 - Network Closet, 80:2a:a8:13:4a:19, Ubiquiti UniFi AP-AC-Pro, channel 1, 149
- 10.20.35.222 - Dining Room, 80:2a:a8:13:4b:bb, Ubiquiti UniFi AP-AC-Pro, channel 1, 36
- 10.20.35.223 - 2nd Floor North, 80:2a:a8:13:4b:c5, Ubiquiti UniFi AP-AC-Pro, channel 6, 161
Old (not in used by stored in storage, we keep this information to know how to connect to a device if we will want to reuse it):
- 192.168.0.42 - C2K, a0:f3:c1:ff:2a:94, TP-Link, channel 11
- 192.168.0.43 - FamilyRoom, a0:f3:c1:ff:14:70, TP-Link, channel 11
- 192.168.0.46 - E3J, 04:18:d6:20:5d:20, Ubiquiti UniFi AP Pro, channel 6
- 192.168.0.59 - QuietStudyRoom, c0:4a:00:40:e4:4d, TP-Link, channel 11
- 10.20.32.20 - Network Room 2, fc:75:16:68:b4:49
- 10.20.32.21 - C2K, 14:d6:4d:1e:4:16
- 10.20.32.22 - E2SC, fc:75:16:68:bb:f9
- 10.20.32.23 - C3L, fc:75:16:68:bb:c9
- 10.20.32.24 - E3SB, fc:75:16:68:b4:19
- 10.20.32.25 - Mail Room, 14:d6:4d:1e:03:e6
- 10.20.32.26 - W2SB, fc:75:16:68:b4:a9
- 10.20.32.27 - Network Room 1, fc:75:16:68:bb:99
- 10.20.32.28 - W3SB, fc:75:16:68:b4:79
We use Dlink Smart Console Utility to manage IP allocations of switches. Switches have web interface to manage their ports. The default gateway port is port 1 and DHCP traffic is only allowed through that port. To change this, edit the security settings in the switch's web configuration by going to security -> dhcp screening.
- 10.20.35.210 – Cloyne-Kingman, 24:A4:3C:9C:F6:AD
- 10.20.35.211 – Cloyne-Euclid, 04:18:D6:A4:84:77
- 10.20.35.212 – Kingman-Cloyne, 24:A4:3C:BE:4E:A0 (temporary moved from 10.20.99.210 until Kingman gets its own router)
- 10.20.35.240 – Cloyne-Euclid KORUZA, B8:27:EB:7A:6A:BB
- 10.20.35.241 – Euclid-Cloyne KORUZA, B8:27:EB:23:21:E7