「一般のマスコミが怖がる裁判沙汰・警察沙汰もいとわない姿勢が2chの強み」という視点はあんまりなかったなあ。
タッチタイピングは無理。そもそもホームポジションにずっと手を置いていられない。 やっぱ携帯とかPDAじゃないと常用する価値はないな。まあネタということで。
Bluetoothリンク作業でもパスキーの入力をバーチャルキーボードに向かってタイプ?するのが妙な気分だった。 パスキーなので当然どこにも表示されない。とはいえクリック音だけは出るので一発で成功した。
VirtualServerを使っているとメモリ2GBで全然足りない。エンタープライズ構成の実験ネットワークとかだと [ドメインコントローラ+クラスタ構成のメンバサーバ(2台)+非クラスタ構成のメンバサーバ+クライアントマシン] それぞれに512MBぐらい割り当てたいのに。
VirtualServerの仮想マシン用メモリは(スワップするかどうかはともかくとして)実メモリ分しか使わしてくれず、 それを超えた容量を使おうとすると仮想マシンを起動させてくれない。
1枚2GBのメモリモジュールは昔に比べれば買えなくもない値段になってきたので8GBへの増強を検討中。 現在は1枚4GBが鼻血の出る値段。
softwareupdate をかけたら update_prebinding で失敗した旨メッセージが出てきたので調査。
man update_prebinding も一応見たけど。
具体的には update_prebinding -root / をやるとシステム全体の prebinding を実行してくれる。
でまあこのXServeで dmesg 表示させると
disk0s11: I/O error.
とか出てきてディスクやばそう。まずはバックアップとってから。
fink で smartmontools をインストールしてディスクのチェックもしてみる。
=== START OF INFORMATION SECTION ===
Device Model: IBM-IC35L060AVVA07-0
Serial Number: VNC303A3L5S9GA
Firmware Version: VA3BA52A
User Capacity: 61,492,838,400 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 5
ATA Standard is: ATA/ATAPI-5 T13 1321D revision 1
Local Time is: Tue Mar 14 14:06:03 2006 JST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
=== START OF READ SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED
General SMART Values:
Offline data collection status: (0x00) Offline data collection activity
was never started.
Auto Offline Data Collection: Disabled.
Self-test execution status: ( 0) The previous self-test routine completed
without error or no self-test has ever
been run.
Total time to complete Offline
data collection: (1732) seconds.
Offline data collection
capabilities: (0x1b) SMART execute Offline immediate.
Auto Offline data collection on/off support.
Suspend Offline collection upon new
command.
Offline surface scan supported.
Self-test supported.
No Conveyance Self-test supported.
No Selective Self-test supported.
SMART capabilities: (0x0003) Saves SMART data before entering
power-saving mode.
Supports SMART auto save timer.
Error logging capability: (0x01) Error logging supported.
No General Purpose Logging support.
Short self-test routine
recommended polling time: ( 1) minutes.
Extended self-test routine
recommended polling time: ( 29) minutes.
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000b 100 100 060 Pre-fail Always - 0
2 Throughput_Performance 0x0005 100 100 050 Pre-fail Offline - 0
3 Spin_Up_Time 0x0007 194 194 024 Pre-fail Always - 144 (Average 139)
4 Start_Stop_Count 0x0012 098 098 000 Old_age Always - 10220
5 Reallocated_Sector_Ct 0x0033 100 100 005 Pre-fail Always - 3
7 Seek_Error_Rate 0x000b 100 100 067 Pre-fail Always - 0
8 Seek_Time_Performance 0x0005 100 100 020 Pre-fail Offline - 0
9 Power_On_Hours 0x0012 097 097 000 Old_age Always - 23089
10 Spin_Retry_Count 0x0013 100 100 060 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 529
192 Power-Off_Retract_Count 0x0032 091 091 050 Old_age Always - 11184
193 Load_Cycle_Count 0x0012 091 091 050 Old_age Always - 11184
194 Temperature_Celsius 0x0002 203 203 000 Old_age Always - 27 (Lifetime Min/Max 21/55)
196 Reallocated_Event_Count 0x0032 100 100 000 Old_age Always - 4
197 Current_Pending_Sector 0x0022 100 100 000 Old_age Always - 6
198 Offline_Uncorrectable 0x0008 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x000a 200 200 000 Old_age Always - 0
SMART Error Log Version: 1
ATA Error Count: 51 (device log contains only the most recent five errors)
CR = Command Register [HEX]
FR = Features Register [HEX]
SC = Sector Count Register [HEX]
SN = Sector Number Register [HEX]
CL = Cylinder Low Register [HEX]
CH = Cylinder High Register [HEX]
DH = Device/Head Register [HEX]
DC = Device Command Register [HEX]
ER = Error register [HEX]
ST = Status register [HEX]
Powered_Up_Time is measured from power on, and printed as
DDd+hh:mm:SS.sss where DD=days, hh=hours, mm=minutes,
SS=sec, and sss=millisec. It "wraps" after 49.710 days.
Error 51 occurred at disk power-on lifetime: 23089 hours (962 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 65 d0 3c 41 e2 Error: UNC 101 sectors at LBA = 0x02413cd0 = 37829840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 6d c8 3c 41 e2 00 00:02:42.300 READ DMA
ca 00 00 02 b5 00 e0 00 00:02:42.300 WRITE DMA
c8 00 10 40 4f 03 e0 00 00:02:42.300 READ DMA
c8 00 08 98 38 6e e0 00 00:02:42.300 READ DMA
c8 00 08 88 c1 30 e2 00 00:02:42.300 READ DMA
Error 50 occurred at disk power-on lifetime: 23089 hours (962 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 65 d0 3c 41 e2 Error: UNC 101 sectors at LBA = 0x02413cd0 = 37829840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 6d c8 3c 41 e2 00 00:02:37.400 READ DMA
ca 00 00 02 b4 00 e0 00 00:02:37.400 WRITE DMA
c8 00 10 50 f2 00 e0 00 00:02:37.400 READ DMA
c8 00 08 98 ef 3b e2 00 00:02:37.400 READ DMA
c8 00 08 a0 38 6e e0 00 00:02:37.400 READ DMA
Error 49 occurred at disk power-on lifetime: 23089 hours (962 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 65 d0 3c 41 e2 Error: UNC 101 sectors at LBA = 0x02413cd0 = 37829840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 6d c8 3c 41 e2 00 00:02:32.500 READ DMA
ca 00 00 02 b3 00 e0 00 00:02:32.500 WRITE DMA
ca 00 09 70 0d 57 e0 00 00:02:32.500 WRITE DMA
ca 00 04 a8 41 52 e0 00 00:02:32.500 WRITE DMA
ca 00 07 48 86 30 e2 00 00:02:32.500 WRITE DMA
Error 48 occurred at disk power-on lifetime: 23089 hours (962 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 65 d0 3c 41 e2 Error: UNC 101 sectors at LBA = 0x02413cd0 = 37829840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 6d c8 3c 41 e2 00 00:02:27.700 READ DMA
c8 00 10 00 70 01 e0 00 00:02:27.700 READ DMA
c8 00 08 b0 38 6e e0 00 00:02:27.700 READ DMA
c8 00 08 30 c0 30 e2 00 00:02:27.700 READ DMA
c8 00 6d c8 3c 41 e2 00 00:02:22.700 READ DMA
Error 47 occurred at disk power-on lifetime: 23089 hours (962 days + 1 hours)
When the command that caused the error occurred, the device was active or idle.
After command completion occurred, registers were:
ER ST SC SN CL CH DH
-- -- -- -- -- -- --
40 51 65 d0 3c 41 e2 Error: UNC 101 sectors at LBA = 0x02413cd0 = 37829840
Commands leading to the command that caused the error were:
CR FR SC SN CL CH DH DC Powered_Up_Time Command/Feature_Name
-- -- -- -- -- -- -- -- ---------------- --------------------
c8 00 6d c8 3c 41 e2 00 00:02:22.700 READ DMA
c8 00 08 b8 38 6e e0 00 00:02:22.700 READ DMA
c8 00 10 20 1e 01 e0 00 00:02:22.700 READ DMA
c8 00 08 20 7d 24 e0 00 00:02:22.700 READ DMA
c8 00 40 18 8f 3d e2 00 00:02:22.700 READ DMA
SMART Self-test log structure revision number 1
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error
# 1 Extended offline Completed: read failure 70% 23090 37753811
# 2 Short offline Completed without error 00% 23089 -
いかにもセクター番号 37753811や37829840 のところがダメっぽい。
交換するのも時期的にどうかなあ。しばらくFirewireブートでがんばって、Intel XServe が出たらリプレースとかにしたい気がする。 (どっちかというと開発用マシンという位置付けなので予備ディスクのストックはしてない)