Jisoo's equipments

Developing system software often requires physical manipulation of handful of machines. Hence, several machines are dedicated for my projects and I have to administer them by myself. Unfortunately, I often forget the current configurations or lose the memo containing that information. Here I keep track of machines that I have sole access to.

Current equipments

morgan (Dell Dimension E520. Minsk project)

• Intel Core 2, 2.13GHz, dualcore, VTX, 2MiB L2.
• 2GiB memory, 250GB SATA disk.
• Display connected to Dell 20" flatpanel (analog).
• Serial console connected to lydian.
• VNC password: d******

Serial card

Dell E520 didn't come with a serial port, so I had to install a serial IO card. I purchased a Sunix PCI card (1 port), which uses 16C650 compatible chipset with 32FIFO, baud rate up to 8*115200.

This card uses an internal clock 8 times faster than the standard serial device. The Xen (3.0.4-1) had a standard clock frequency hardcoded in the constant UART_CLOCK_HZ at xen/drivers/char/ns16550.c, which I multiplied by 8.

This PCI card does not automatically map to the legacy ISA serial IRQ line and IO port. Instead, this card maps to PCI IRQ 19 and IO port 0xdce0 with this Dell E520 after system BIOS boot. Xen enables serial console very early stage of bootstrapping, which is way before Xen enumerates/configures PCI and acpi, I had to use the BIOS values and disable apci configuration, which results in the followin grub line:

title morgan on Xen-lite .... 
        root (hd0,1)
        kernel /xen-3.0.4-1-lite.gz console=vga,com1 com1=115200,8n1,0xdce0,19 acpi=off 
        module /vmlinuz-2....

Disk partition

DOS partition table. No LVM.

number	grub ID	dev name	fs	size	label	description
1	(hd0,0)	/dev/sda1	fat16	41.1M		Dell utility
2	(hd0,1)	/dev/sda2	ext3	3142MB	/boot	Shared boot partition
3	(hd0,2)	/dev/sda3	fat32	3224MB		Dell recovery (247GB-250GB)
4	(hd0,3)	/dev/sda4	extended	244GB		244G - extended
5	(hd0,4)	/dev/sda5	ext3	62.9GB	/morgan	Fedora Core 6
6	(hd0,5)	/dev/sda6	ext3	62.9GB	/baileys	Fedora Core 5
7	(hd0,6)	/dev/sda7	swap	2147MB		Swap space for morgan and baileys
8	(hd0,7)	/dev/sda8	ext3	39.8GB	/midori
9	(hd0,8)	/dev/sda9	ext3	40.0GB	/kahlua
10	(hd0,9)	/dev/sda10	RAW	34.0GB		HVM guest (currently FCore 6)
11	(hd0,10)	/dev/sda11	RAW	1768MB		Currently not assigned

Network

name	MAC (original)	IP	GW	driver	description
eth0	00:19:D1:28:D4:C0	10.0.3.184/24	10.0.3.2(camel)	e1000	Intel 100M (mboard integrated)
eth1	00:1B:21:20:A8:2E	10.0.3.190/24	10.0.3.2(camel)	e1000	Intel Pro/1000 GT Desktop PCI

Multiboot options

morgan (default)

• default

Kinks

• E520's integrated ethernet (Intel 100M) has an incompatibility problem with Xen version 3.0.4-1 and Linux kernel 2.6.18 and prior versions. Recent Linux driver (e1000-7.3.20.tar.gz or after) must be installed. Check out /net/camel/mnt/x/download/src
• When running Xen and a user logs out, X changes the display resolution intto something that the LG Flatron can't accept. Press ctrl+alt+plus 4 times.

lydian (Dell Dimension 8400. SP3 project)

• Intel P4 3.2GHz, HT, 1M L2
• 1GiB memory, 80GB SATA disk
• Display connected to Dell 17" KVM channel 2
• Serial input connected from morgan.

Disk partition

DOS partition table. No LVM.

number	grub ID	dev name	fs	size	label	mount	description
1	(hd0,0)	/dev/sda1	ext3	1045MB	/boot	/boot	boot
2	(hd0,1)	/dev/sda2	ext3	41.9GB	/	/mnt/lydian	Fedora Core 3 for old sp3 devel on Xen 2.0
3	(hd0,2)	/dev/sda3	ext3	18.9GB	/mnt/alpha	/	Fedora Core 6 (current)
4	(hd0,3)	/dev/sda4	extended	18.1GB			18.1G - extended
5	(hd0,4)	/dev/sda5	swap	1045MB			Linux swap space
6	(hd0,5)	/dev/sda6	ext3	17.1GB		/home	Home directory (current)

Network

name	MAC (original)	MAC (clone)	IP	GW	driver	description
eth0	00:11:11:C3:4E:AC		10.0.3.181/24	10.0.3.2	tg3	Broadcom BCM95751 rev4001 Gigabit Ethernet
eth1	00:04:75:B6:52:4F	08:00:20:a5:0b:8b	dhcp (waltz)		tulip	3Com Office3CSOHO100B-TX 910

Multiboot options

lydian (Fedora Core 3 - Xen 2.0 sp3 devel)

• boot: dev/sda1 (/boot), root: dev/sda1 (/)

blade11 (HP Server Blade #11. Minsk project. AMD SimNow)

• RTCL HP Server Blade #11
• 2 AMD dual-core Opteron, 2.2GHz, 2MB L2
• 4GiB memory, 146GB SAS (Raid 1)
• ILO access via 10.0.0.21 (RTCL private)
• Remote Desktop via 10.0.0.41 (RTCL private)

Disk partition

Currently, single NTFS partition for Windows XP 64bit edition.

Network

camel (Dell Dimension 8200, Firewall/NAT router, NFS/Backup server)

• Dell Dimension 8200. (Replacing broken aluminum case machine which is retired)
• Intel P4 2.0GHz
• 1GiB memory
• one 80GB ATA + two 60GB ATA HDDs
• Display connected to Dell 17" KVM channel 1
• VNC password: d******

Disk drive information

• IDE 0 Master: 80.0GB WD Caviar WD800 drive 7200 RPM (WD800BB-00CAA1)
• IDE 0 Slave: 61.4GB IBM/Hitachi Deskstar drive 7200 RPM (HDS722580VLAT20)
• IDE 1 Master: 60.0GB Seagate Barracuda ATA IV drive 7200 RPM (ST360021A)
• IDE 1 Slave: DVD-ROM

Disk partition

/dev/hda (80G WD)

number	grub ID	dev name	fs	size	label	mount	description
1	(hd0,0)	/dev/hda1	ext3	107MB			/boot
2	(hd0,1)	/dev/hda2	ext3	41.9GB		/mnt/oldcamel	Fedora Core 6 (old camel)
3	(hd0,2)	/dev/hda3	swap	1069MB			Linux swap space
4	(hd0,3)	/dev/hda4	extended	57.9GB			57.9G - extended
5	(hd0,4)	/dev/hda5	ext3	57.9GB		/	RHEL 5.2 (current)

/dev/hdb (61.4G Hitachi)

number	grub ID	dev name	fs	size	label	mount	description
1	(hd1,0)	/dev/hdb1	raid	60GB			raid md0
2	(hd1,1)	/dev/hdb2	ext3	1.4GB

/dev/hdc (60.0G Seagate)

number	grub ID	dev name	fs	size	label	mount	description
1	(hd2,0)	/dev/hdc1	raid	60GB			raid md0

/dev/md0 (Soft raid)

A 60GB RAID 1 disk (mirror) is configured using disks /dev/hdb1 and /dev/hdc1. It is mounted on /mnt/x. See /etc/mdadm.conf and /etc/fstab. NFS exported as shared storage (download, unison, etc)

Network

name	label	MAC (original)	IP	route to	driver	description
eth0	out to CS	00:50:DA:5A:0E:10	dhcp (camel)		Tornado	3Com 3c59X
eth1	RT local	00:04:75:B6:54:A5	10.10.0.45/16	eth1	tulip	3Com Office3CSOHO100B-TX 910
eth2	private	00:1B:21:20:A7:10	10.0.3.2/24		e1000	Intel Pro/1000 GT PCI Gigabit

VPN

OpenVPN? 10.82.2.0/24 over tun0. See /etc/openvpn/server.conf.

NAT

See camel's Firewall/NAT setup.

NFS

• /mnt/x/share (raid) and /share accessible through /net/camel/* (automount) from local machines.

See camel's NFS setup.

Samba

• Individual user directories accessible from local machines via workgroup RTCL

See camel's Samba setup.

Unison

• repository: /mnt/x/jisooy/unison

jisooy (Dell XPS T550. Backup)

• Dell Dimension XPS T550
• Intel P3, 384MiB memory
• No permanent display

otter (Dell Dimension E520. Windows PC)

• Dell Dimension E520. Windows PC
• Intel Core 2 2.13GHz, dualcore, VTX, 2MiB L2
• 2GiB memory, 250GB SATA disk.
• Dual head display connected to Dell 20"(left) with DVI and Dell 20" (right) VGA
• Local RTCL VPN IP: 10.20.0.38
• historical: this machine replaces nimo, which replaced morapc

Network

name	MAC (original)	MAC (clone)	IP	GW	description
Lan Old Local	00:04:75:B6:53:04		dhcp	dhcp	3Com Office3CSOHO100B-TX 910 (taken from morapc)
Lan Out	00:19:D1:2E:53:AC		dhcp (otter)	dhcp(xxx.212.110.1)	Intel 82562V 10/100
Lan Local	00:1B:21:20:A8:2F			10.0.3.191/24	Intel Pro/1000 GT PCI Gigabit

Network configuration

Domain names

name	IP	MAC	host	adapter	description
otter.eecs.	xxx.212.110.170/24	00:19:D1:2E:53:AC	otter	Lan Out	Intel 82562V
camel.eecs.	xxx.212.110.110/24	00:50:DA:5A:0E:10	camel	eth1	Tornado, 3Com 3c59X
waltz.eecs.	xxx.212.110.111/24	08:00:20:a5:0b:8b	lydian or otter	N/A	MAC should be cloned
nimo.eecs.	xxx.212.110.181/24	00:01:03:20:BC:9D	N/A	N/A	3Com 3C905C-TXM
taebaek.eecs.	xxx.213.9.89 (static)	??	N/A	N/A	MAC should be cloned

Private network configuration

My private network uses IP address range of 10.0.3.176/28 (10.0.3.176 - 10.0.3.191). Machines connected in the private network can access outside using NAT gateway at 10.0.3.2 (camel).

name	IP	GW	MAC	host	adapter	description
camel	10.0.3.2/24	N/A	??	camel	??	??
grunge	10.0.3.177/28	10.0.3.2	??	grunge	VPN	home PC
skysblue	10.0.3.178/28	10.0.3.2	??	skysblue	VPN	laptop
mora	10.0.3.179/28	10.0.3.2	??	morapc	??	??
jisooy	10.0.3.180/28	10.0.3.2	00:50:DA:5A:0E:10	jisooy	??	??
lydian	10.0.3.181/28	10.0.3.2	??	lydian	???	??
mixolydian	10.0.3.182/28	10.0.3.2	??	lydian	???	??
aeolian	10.0.3.183/28	10.0.3.2	??	lydian	???	??
vmfedora	10.0.3.186/28	10.0.3.2	??	vmfedora	???	VM on otter Fedora 11
vm64rhel	10.0.3.187/28	10.0.3.2	??	vm64rhel	???	VM on otter
vmubuntu	10.0.3.188/28	10.0.3.2	??	vmubuntu	???	VM on otter
vmrhel	10.0.3.189/28	10.0.3.2	??	vmrhel	???	VM on otter
morgan	10.0.3.190/28	10.0.3.2	??	morgan	???	??
otter	10.0.3.191/28	10.0.3.2	??	otter	???	??

For VPN access to local network, IP range 10.82.2.0/28 is allocated.

We used to have a private network for our office using the range of 10.10.0.0/16.

name	IP	GW	MAC	host	adapter	description
madbach	10.10.0.12/16	N/A	??	madbach	??	Howard's machine

Printer configuration

name	IP	model	description
2230priv	xxx.212.111.120	Xerox Phaser 5500DN PS	Printer in supply room
phaser4500	xxx.212.111.74	Xerox Phaser 4500DT PS	Admin office
rtcl	xxx.212.110.198	Xerox Docuprint N32	RTCL printer

Virtual machines

I keep couple of virtual machines in server blades.

soren (Windows VM on HP Blade, ESX server)

• Windows XP instance on HP Blade
• 10.0.0.165
• aka vm(jisoo1)
• use vmware
• vmware client downloadable from 10.0.0.7

jisoo2 (Suse, HP Blade, Xen)

• Suse Linux
• ???
• Xen

Retired equipments

mora pc (Dell Dimension 4100. P3. Windows)

• Dell Dimension 4100
• Intel P3, 384MiB memory
• Display connected to Dell 17'' flatpanel
• KVM channel 1 (hit scrlck, scrlck, and 1)

Network

name	MAC (original)	MAC (clone)	IP	GW	description
LanLocal	00:04:75:B6:53:04		10.0.3.179/24	10.0.3.2(camel)	3Com Office3CSOHO100B-TX 910
LanOut	00:01:03:20:CF:DA	08:00:20:a5:0b:8b	dhcp (waltz)	dhcp(xxx.212.110.1)	3Com EtherLink XL 10/100 (3C905C-TX)

nimo (Dell Dimension 8200. Windows)

Eugene took over this machine on Jan 2008 I got this machine back from Eugine and replaced broken old camel

• Dell Dimension 8200
• Intel P4, 1GiB memory
• Salvaged nimo NIC (00:01:03:20:BC:9D)

old camel (Aluminum case)

• Intel P4 1.7G, 512MiB Rambus RAM.
• Unstable.
• Parts taken out.

-- Main.jisooy - 16 Mar 2008