被CENTOS的GRUB弄到崩潰.... - Linux

By Ula
at 2016-10-28T00:16
at 2016-10-28T00:16
Table of Contents
我的機器都是架在XEN上的虛擬機器,一般都是用UBUNTU,
硬碟分割基本上是用1個SWAP+1個EXT4(/),一直都沒什麼問題
有少部份機器要用CENTOS去架,我也是用1個SWAP+1個EXT4去處理
昨天早上想說差不多該更新了,一台centos 6.8就用yum update下去
看到kernel有更新就重開機....
然後他就死掉了Q_Q
GRUB沒有作用開不了機,拿centos的光碟開機跑救援模式,
grub-install /dev/xvda 跟我說找不到device
拿再生龍光碟硬跑grub-install開機變成grub救援模式,還是沒用
因為9/1有一個snapshot,只好從這份復原,復原之後發現9/8有一個重大變動
(我為什麼9/8做完更動後沒有再做一個snapshot啊!)
只好重做一次,做完之後看看jre還在8_66,現在都8_112了就去更新
更新完畢之後重開機
然後他又死掉了orz
....不會吧,剛才也有重開過幾次也還活的好好的啊?
再重開一次,沒用
先關機再重開,還是沒用
....
....
....
崩潰~~~~
我記得這機器上的grub是0.98,似乎是不支援ext4的,可是先前這樣灌都沒事啊
然後捨棄從9/1復原的版本回到先前升級後掛掉的版本,用再生龍光碟(DRBL-LIVE)
裡面的gparted砍掉SWAP的空間(4G),切一個500M格式化成ext2做/boot用
也就是
SWAP (4G) / ext4 (46G)
|--------------------|--------------------------------------------|
xvda1 xvda2
500M
boot SWAP (3.5G) / ext4
|-----|--------------|--------------------------------------------|
xvda1 xvda3 xvda2
然後把原本/boot的東西移動到新的boot,修改fstab內容
再用再生龍的ocs-install-grub去弄
ocs-install-grub -p "xvda1 xvda2" -s xvda
試了幾次之後終於成功把grub塞進去可以看到選單了Q_Q
開機發現menu.lst也要微調,總之最後是把系統救回來了
下次碰到centos還是乖乖切boot吧orz
--
~hc是個有美女就好的軟派阿宅,各種被大家批評的作品他都有辦法看的津津有味~
路人:BLEACH超好看的 hc:不斷創造出神入化視效大決,久保老師總是能讓讀者驚奇。
路人:火影忍者超好看的 hc:用BL映襯女性的幽怨哀愁,岸本老師編劇有如神之一手。
路人:網球王子超好看的 hc:持續挑戰自我與人類的極限,許斐老師重新定義進化一詞。
路人:卡通柯南超好看的 hc:案件後藏著綿密的愛恨情仇,青山老師何時挑戰言情小說?
路人:艦娘動畫超好看的 hc:....他喵的你當我潘子嗎?
--
硬碟分割基本上是用1個SWAP+1個EXT4(/),一直都沒什麼問題
有少部份機器要用CENTOS去架,我也是用1個SWAP+1個EXT4去處理
昨天早上想說差不多該更新了,一台centos 6.8就用yum update下去
看到kernel有更新就重開機....
然後他就死掉了Q_Q
GRUB沒有作用開不了機,拿centos的光碟開機跑救援模式,
grub-install /dev/xvda 跟我說找不到device
拿再生龍光碟硬跑grub-install開機變成grub救援模式,還是沒用
因為9/1有一個snapshot,只好從這份復原,復原之後發現9/8有一個重大變動
(我為什麼9/8做完更動後沒有再做一個snapshot啊!)
只好重做一次,做完之後看看jre還在8_66,現在都8_112了就去更新
更新完畢之後重開機
然後他又死掉了orz
....不會吧,剛才也有重開過幾次也還活的好好的啊?
再重開一次,沒用
先關機再重開,還是沒用
....
....
....
崩潰~~~~
我記得這機器上的grub是0.98,似乎是不支援ext4的,可是先前這樣灌都沒事啊
然後捨棄從9/1復原的版本回到先前升級後掛掉的版本,用再生龍光碟(DRBL-LIVE)
裡面的gparted砍掉SWAP的空間(4G),切一個500M格式化成ext2做/boot用
也就是
SWAP (4G) / ext4 (46G)
|--------------------|--------------------------------------------|
xvda1 xvda2
500M
boot SWAP (3.5G) / ext4
|-----|--------------|--------------------------------------------|
xvda1 xvda3 xvda2
然後把原本/boot的東西移動到新的boot,修改fstab內容
再用再生龍的ocs-install-grub去弄
ocs-install-grub -p "xvda1 xvda2" -s xvda
試了幾次之後終於成功把grub塞進去可以看到選單了Q_Q
開機發現menu.lst也要微調,總之最後是把系統救回來了
下次碰到centos還是乖乖切boot吧orz
--
~hc是個有美女就好的軟派阿宅,各種被大家批評的作品他都有辦法看的津津有味~
路人:BLEACH超好看的 hc:不斷創造出神入化視效大決,久保老師總是能讓讀者驚奇。
路人:火影忍者超好看的 hc:用BL映襯女性的幽怨哀愁,岸本老師編劇有如神之一手。
路人:網球王子超好看的 hc:持續挑戰自我與人類的極限,許斐老師重新定義進化一詞。
路人:卡通柯南超好看的 hc:案件後藏著綿密的愛恨情仇,青山老師何時挑戰言情小說?
路人:艦娘動畫超好看的 hc:....他喵的你當我潘子嗎?
--
Tags:
Linux
All Comments

By Hedda
at 2016-11-01T08:30
at 2016-11-01T08:30

By Olive
at 2016-11-05T06:22
at 2016-11-05T06:22

By Heather
at 2016-11-06T23:18
at 2016-11-06T23:18

By Oscar
at 2016-11-10T13:50
at 2016-11-10T13:50

By David
at 2016-11-12T02:25
at 2016-11-12T02:25

By Emma
at 2016-11-15T06:42
at 2016-11-15T06:42

By Heather
at 2016-11-18T20:19
at 2016-11-18T20:19

By Daph Bay
at 2016-11-21T15:24
at 2016-11-21T15:24

By Emma
at 2016-11-25T17:49
at 2016-11-25T17:49

By Donna
at 2016-11-27T21:46
at 2016-11-27T21:46

By Oliver
at 2016-11-28T15:43
at 2016-11-28T15:43

By Brianna
at 2016-11-29T14:11
at 2016-11-29T14:11

By Skylar DavisLinda
at 2016-12-01T23:09
at 2016-12-01T23:09

By Lucy
at 2016-12-02T15:00
at 2016-12-02T15:00

By Emily
at 2016-12-06T03:12
at 2016-12-06T03:12

By Agatha
at 2016-12-09T23:39
at 2016-12-09T23:39

By Edwina
at 2016-12-12T16:19
at 2016-12-12T16:19

By Rosalind
at 2016-12-16T23:30
at 2016-12-16T23:30

By Daph Bay
at 2016-12-20T23:00
at 2016-12-20T23:00

By Eden
at 2016-12-24T10:56
at 2016-12-24T10:56

By Charlie
at 2016-12-28T14:43
at 2016-12-28T14:43

By Regina
at 2016-12-30T10:57
at 2016-12-30T10:57

By Yedda
at 2017-01-03T04:53
at 2017-01-03T04:53

By Oscar
at 2017-01-04T12:43
at 2017-01-04T12:43

By Susan
at 2017-01-07T19:57
at 2017-01-07T19:57

By Xanthe
at 2017-01-10T19:55
at 2017-01-10T19:55

By Rae
at 2017-01-14T19:02
at 2017-01-14T19:02

By Jacky
at 2017-01-18T05:06
at 2017-01-18T05:06

By Jack
at 2017-01-18T17:36
at 2017-01-18T17:36

By Sarah
at 2017-01-19T03:44
at 2017-01-19T03:44

By Skylar Davis
at 2017-01-23T14:54
at 2017-01-23T14:54

By Elma
at 2017-01-26T05:52
at 2017-01-26T05:52

By Ula
at 2017-01-30T17:47
at 2017-01-30T17:47

By Kumar
at 2017-02-04T15:16
at 2017-02-04T15:16

By Isla
at 2017-02-09T09:53
at 2017-02-09T09:53

By Emma
at 2017-02-10T09:25
at 2017-02-10T09:25

By Rachel
at 2017-02-11T11:10
at 2017-02-11T11:10

By Elizabeth
at 2017-02-13T22:05
at 2017-02-13T22:05

By Jacky
at 2017-02-16T00:27
at 2017-02-16T00:27

By Tracy
at 2017-02-17T03:35
at 2017-02-17T03:35

By Michael
at 2017-02-17T23:21
at 2017-02-17T23:21

By Erin
at 2017-02-18T10:34
at 2017-02-18T10:34

By Necoo
at 2017-02-22T22:49
at 2017-02-22T22:49

By Eartha
at 2017-02-27T03:11
at 2017-02-27T03:11

By Eden
at 2017-03-02T13:00
at 2017-03-02T13:00

By Olivia
at 2017-03-03T09:26
at 2017-03-03T09:26

By Connor
at 2017-03-06T02:19
at 2017-03-06T02:19

By Connor
at 2017-03-10T14:56
at 2017-03-10T14:56

By Frederic
at 2017-03-15T11:06
at 2017-03-15T11:06

By Hamiltion
at 2017-03-19T15:39
at 2017-03-19T15:39

By Ingrid
at 2017-03-23T23:41
at 2017-03-23T23:41

By Donna
at 2017-03-26T07:32
at 2017-03-26T07:32

By Hamiltion
at 2017-03-30T18:49
at 2017-03-30T18:49

By Bethany
at 2017-04-04T17:18
at 2017-04-04T17:18

By Bennie
at 2017-04-09T02:02
at 2017-04-09T02:02

By Bethany
at 2017-04-13T22:45
at 2017-04-13T22:45

By Edwina
at 2017-04-17T11:22
at 2017-04-17T11:22

By Vanessa
at 2017-04-18T16:24
at 2017-04-18T16:24

By Frederica
at 2017-04-19T20:58
at 2017-04-19T20:58
Related Posts
請求各位前輩指點一條明路

By Hamiltion
at 2016-10-25T21:36
at 2016-10-25T21:36
cygwin 中的 tmux 或

By Edwina
at 2016-10-25T17:18
at 2016-10-25T17:18
Ubuntu 16.04右側數字鍵不能用?

By Olga
at 2016-10-25T17:09
at 2016-10-25T17:09
如何快速移除link的原資料夾

By Leila
at 2016-10-25T14:38
at 2016-10-25T14:38
openSUSE當機問題

By Andy
at 2016-10-25T12:28
at 2016-10-25T12:28