FreeBSD on Amazon EC2を動かしてみる

先日、Amazon EC2上で稼動可能なFreeBSDのAMIが公開されました。

バージョンは、FreeBSD 9.0-CURRENTのみ、"For t1.micro instances only!"という、まだバグも含まれた実験段階のものということ。
が、動くものが公開されたということは非常に喜ばしいことですね。

参考

• Announcing FreeBSD on EC2
• http://journal.mycom.co.jp/news/2010/12/16/040/index.html

AWS Management Consoleで確認/起動してみる

早速、"AWS Management Console"のAMIの画面にて「FreeBSD」で検索すると、↓のようにavailableなFreeBSDのAMIが表示されます！

尚、AWS Management Consoleの利用方法については、「わずか5分でWindows Serverを準備する(動かす)方法 (Windows Server on Amazon EC2)」が参考になると思います。

(※ 以降、画像はクリックすると拡大表示されます。)

EBSブート、i386アーキテクチャなAMIの模様。
早速、チェックを入れて、マイクロインスタンスで起動してみます。

早速、起動しました。EC2で通常のインスタンスを起動する手順と何ら変わりない感じです。

ログインする

通常通り、Key pairsで作成したSSH鍵を利用して、rootアカウントでログインします。

FreeBSD 9.0-CURRENT (XEN) #68: Sun Dec 12 03:52:29 UTC 2010

Welcome to FreeBSD!

Before seeking technical support, please use the following resources:

o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.

o  The Handbook and FAQ documents are at http://www.FreeBSD.org/ and,
   along with the mailing lists, can be searched by going to
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.

If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the [email protected] mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.

You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.

#

おおっ！ログインできました！

# uname
FreeBSD
# uname -r
9.0-CURRENT
# uname -a
FreeBSD ip-10-196-xxx-xxx 9.0-CURRENT FreeBSD 9.0-CURRENT #68: Sun Dec 12 03:52:29 UTC 2010     [email protected]:/usr/obj/i386.i386/usr/src/sys/XEN  i386

バージョン情報はこんな感じです。
とまぁ、エントリとしては以上なんですがｗ、せっかくなので、dfやdmesgの結果をログとして以下に貼り付けておきます。

df

# df
Filesystem 1K-blocks   Used   Avail Capacity  Mounted on
/dev/da1s1   5071316 225962 4439650     5%    /
devfs              1      1       0   100%    /dev
/dev/da0     1040280  20432  967420     2%    /boot/grub

dmesg

# dmesg
APIC: Using the MPTable enumerator.
SMP: Added CPU 0 (BSP)
Copyright (c) 1992-2010 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
        The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 9.0-CURRENT #68: Sun Dec 12 03:52:29 UTC 2010
    [email protected]:/usr/obj/i386.i386/usr/src/sys/XEN i386
WARNING: WITNESS option enabled, expect reduced performance.
Xen reported: 2660.000 MHz processor.
Timecounter "ixen" frequency 1953125 Hz quality 0
CPU: Intel(R) Xeon(R) CPU           E5430  @ 2.66GHz (2660.00-MHz 686-class CPU)
  Origin = "GenuineIntel"  Id = 0x1067a  Family = 6  Model = 17  Stepping = 10
  Features=0xbfe3fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
  Features2=0x40ce3bd<SSE3,DTES64,MON,DS_CPL,VMX,EST,TM2,SSSE3,CX16,xTPR,PDCM,DCA,SSE4.1,XSAVE>
  AMD Features=0x20100000<NX,LM>
  AMD Features2=0x1<LAHF>

Instruction TLB: 4 KB Pages, 4-way set associative, 128 entries
1st-level instruction cache: 32 KB, 8-way set associative, 64 byte line size
1st-level data cache: 32 KB, 8-way set associative, 64 byte line size
L2 cache: 6144 kbytes, 16-way associative, 64 bytes/line
real memory  = 644874240 (615 MB)
Physical memory chunk(s):
0x00000000007d0000 - 0x0000000025b4dfff, 624418816 bytes (152446 pages)
avail memory = 621105152 (592 MB)
[XEN] IPI cpu=0 irq=128 vector=RESCHEDULE_VECTOR (0)
[XEN] IPI cpu=0 irq=129 vector=CALL_FUNCTION_VECTOR (1)
Event-channel device installed.
random: <entropy source, Software, Yarrow>
io: <I/O>
mem: <memory>
Pentium Pro MTRR support enabled
null: <null device, zero device>
nfslock: pseudo-device
[XEN] xen_rtc_probe: probing Hypervisor RTC clock
rtc0: <Xen Hypervisor Clock> on motherboard
[XEN] xen_rtc_attach: attaching Hypervisor RTC clock
rtc0: registered as a time-of-day clock (resolution 1000000us, adjustment 0.500000000s)
xs_probe: Probe retuns 0
xenstore0: <XenStore> on motherboard
Grant table initialized
xc0: <Xen Console> on motherboard
Device configuration finished.
procfs registered
Timecounters tick every 10.000 msec
lo0: bpf attached
xenbusb_front0: <Xen Frontend Devices> on xenstore0
[XEN] hypervisor wallclock nudged; nudging TOD.
xn0: <Virtual Network Interface> at device/vif/0 on xenbusb_front0
xn0: bpf attached
xn0: Ethernet address: 12:31:3d:06:56:e2
xenbusb_back0: <Xen Backend Devices> on xenstore0
xctrl0: <Xen Control Device> on xenstore0
xbd0: 1024MB <Virtual Block Device> at device/vbd/2049 on xenbusb_front0
xbd0: attaching as da0
GEOM: new disk da0
xbd1: 9216MB <Virtual Block Device> at device/vbd/2064 on xenbusb_front0
xbd1: attaching as da1
WARNING: WITNESS option enabled, expect reduced performance.
GEOM: new disk da1
Trying to mount root from ufs:da1s1 []...
rtc0: [XEN] xen_rtc_gettime
rtc0: [XEN] xen_rtc_gettime: wallclock 1287809138 sec; 123995586 nsec
rtc0: [XEN] xen_rtc_gettime: uptime 5047294 sec; 764455230 nsec
rtc0: [XEN] xen_rtc_gettime: TOD 1292856432 sec; 888450816 nsec
start_init: trying /sbin/init

---

まとめ

• Amazon EC2/S3を使ってみた - まとめ (Amazon Web Services関連エントリ目次)

クラウドAMAZON EC2/S3のすべて (ITpro BOOKs)