Журнал Витуса. Голосов: 2 Адрес блога: http://vitus-wagner.livejournal.com/ Добавлен: 2008-02-19 12:48:41 блограйдером Lurk

Большая чистка

2015-05-17 19:33:56 (читать в оригинале)

Задумал я тут навести порядок на домашней машине путем перестановки системы, которая у меня тут содержит исторические напластования с прошлого в буквальном смысле века. Со времен Debian hamm.

Собственно, началось все с идеи перезда на 64-битную архитектуру. Поскольку процедуры seamless upgrade так и не сделали, придется фактически систему переставлять с нуля, и воспроизводить нужную функциональность. Заодно можно ненужную, но исторически сложившуюся вычистить.

Начал я с того что просмотрел список живых юзеров и попытался понять, всех ли их я себе представляю в лицо. Понял, что не всех, и решил тех, кого не представляю, удалить, а кого представляю - завести им в файлики ~/.face. (в основном из ЖЖ-шных юзерпиков)

Жалко конечно выпалывать из системы таких юзеров как Луговский (да, тот самый), но поскольку они давно сюда не заходят, у меня как-то нет ни малейшего желания им продолжать ресурсы предоставлять. (Кстати, argonov, пространство для бэкапа еще нужно? А то я смотрю самый свежий файл 2013 годом датирован)


В общем пока кроме членов семьи у меня оставлены:
slobin
nasse
beldmit
3a_5648
argonov
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Гугель доигрался?

2015-05-17 09:50:03 (читать в оригинале)

http://betanews.com/2015/05/15/block_mobile_ads/

Вот тут пишут, что европейские мобильные операторы собираются установить блокировщики рекламы на своих интернет-гейтвеях. Потому что количество траффика, пожираемое рекламой, задрало уже не только пользователей (кто ж их спросит) но и операторов, обладающих мощностями и технической экспертизой, чтобы с этим бороться.

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Диск дохнет?

2015-05-16 13:40:09 (читать в оригинале)

А вот когда линуксовое (3.2.65) ядро вот так ругается:

[   59.945003] ata1.00: exception Emask 0x0 SAct 0x7f0 SErr 0x0 action 0x6 frozen
[   59.945109] ata1.00: failed command: READ FPDMA QUEUED
[   59.946424] ata1.00: cmd 60/08:20:30:47:70/00:00:00:00:00/40 tag 4 ncq 4096 in
[   59.946425]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[   59.949156] ata1.00: status: { DRDY }

это диск дохнет или контроллер?

Диск WD 320GB 2,5" производства 2011 года.

=== START OF INFORMATION SECTION ===
Model Family:     Western Digital Scorpio Blue Serial ATA (Adv. Format)
Device Model:     WDC WD3200BPVT-80ZEST0
Serial Number:    WD-WX21A31W5550
LU WWN Device Id: 5 0014ee 60131f04b
Firmware Version: 01.01A01

Конторллер явно встроенный в чипсет

00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series Chipset 4 port SATA AHCI Controller (rev 06)

Error 277 [12] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 20 00 00 02 2e 40 00 40 08     01:01:54.599  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:54.599  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:54.599  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:54.598  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:54.596  SET FEATURES [Set transfer mode]

Error 276 [11] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 18 00 00 02 2e 40 00 40 08     01:01:54.421  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:54.421  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:54.421  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:54.419  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:54.419  SET FEATURES [Set transfer mode]

Error 275 [10] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 10 00 00 02 2e 40 00 40 08     01:01:54.244  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:54.244  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:54.244  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:54.241  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:54.241  SET FEATURES [Set transfer mode]

Error 274 [9] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 08 00 00 02 2e 40 00 40 08     01:01:54.066  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:54.066  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:54.066  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:54.064  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:54.064  SET FEATURES [Set transfer mode]

Error 273 [8] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 00 00 00 02 2e 40 00 40 08     01:01:53.889  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:53.889  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:53.889  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:53.886  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:53.886  SET FEATURES [Set transfer mode]

Error 272 [7] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 f0 00 00 02 2e 40 00 40 08     01:01:53.711  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:53.711  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:53.711  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:53.710  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:53.708  SET FEATURES [Set transfer mode]

Error 271 [6] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 e8 00 00 02 2e 40 00 40 08     01:01:53.533  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:53.533  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:53.533  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:53.531  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:53.531  SET FEATURES [Set transfer mode]

Error 270 [5] occurred at disk power-on lifetime: 3571 hours (148 days + 19 hours)
  When the command that caused the error occurred, the device was active or idle.

  After command completion occurred, registers were:
  ER -- ST COUNT  LBA_48  LH LM LL DV DC
  -- -- -- == -- == == == -- -- -- -- --
  40 -- 51 00 08 00 00 02 2e 40 04 40 00  Error: UNC at LBA = 0x022e4004 = 36585476

  Commands leading to the command that caused the error were:
  CR FEATR COUNT  LBA_48  LH LM LL DV DC  Powered_Up_Time  Command/Feature_Name
  -- == -- == -- == == == -- -- -- -- --  ---------------  --------------------
  60 00 08 00 e0 00 00 02 2e 40 00 40 08     01:01:53.356  READ FPDMA QUEUED
  ef 00 10 00 02 00 00 00 00 00 00 a0 08     01:01:53.356  SET FEATURES [Reserved for Serial ATA]
  27 00 00 00 00 00 00 00 00 00 00 e0 08     01:01:53.356  READ NATIVE MAX ADDRESS EXT
  ec 00 00 00 00 00 00 00 00 00 00 a0 08     01:01:53.353  IDENTIFY DEVICE
  ef 00 03 00 46 00 00 00 00 00 00 a0 08     01:01:53.353  SET FEATURES [Set transfer mode]

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Робокаракатица

2015-05-16 08:49:43 (читать в оригинале)

НАСА выделяет финансирование разработчикам каракатицеобразного робота для
исследования океанов спутников Юпитера.

А по-моему такая штука в первую очередь на Земле пригодится.

статья на cnet



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Поездка с работы

2015-05-12 22:53:47 (читать в оригинале)

Сегодня решился и доехал с работы до дома (вернее не прямо с работы а от м. Алексеевская) на самокате. В полтора часа чуть-чуть не уложился. А расстояние несколько меньше 15 км. То есть получается что средняя скорость по городу несколько меньше 10 км/ч.

Впрочем, более опытные самокатчики меня обгоняют. (а таковых хотя и меньше, чем велосипедистов, но всё же они на улицах попадаются, не считая даже набережной Москвы-реки) Так что надо отрабатывать технику. Где бы самоучитель достать.

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