JAWS-UG福岡第4回勉強会 EBSの話と普通のディスク障害の話

JAWS-UG 4 EBS kaz@cloudpack.jp 2011.9.13

:cloudpack @kaz_gotoTwitter: @kaz_goto / Facebook: kaz.gotoJAWS-UG: AWS : EBS (Oracle) → (bA)→ IT (WIRED VISION)→→ (cloudpack) 2

// 24 5 (SMALL ) 3

EBS 20GB → 100GB1. detach2. snapshot3. snapshot 100GB EBS4. attach5. 6

1. detach 3. ( )2. snapshot 4. attach 7

8 : http://blog.suz-lab.com/2011/07/ebs.html

... mount# mount /homemount: wrong fs type, bad option, bad superblockon /dev/sdf1, missing codepage or other error 10

System Log ...*********Give root password for maintenance(or type Control-D to continue): 11

A attach /mnt/A/etc/fstab ( fsck )Instance detach A root attach & mount 12

fsck Bad magic number in super-block while trying to open /dev/sdf1super block mkfs.ext3 -n /dev/sdf1 fsck.ext3 -b 32768 -B 4096 /dev/sdf1 mke2fs -S /dev/sdf1 : http://www.atmarkit.co.jp/ﬂinux/rensai/linuxtips/728ﬁxpartition.htmlmountfsck 1.5 ... 13

EBS fsck EC2/EBS snapshot 14

•• cloudpack

Thank You! http://www.cloudpack.jp/ suuport@cloudpack.jp @cloudpack_jp

http://blog.cloudpack.jp	95
http://www.cloudpack.jp	26
http://paper.li	24
http://10.33.21.57:81	15
http://twitter.com	4
http://webcache.googleusercontent.com	2

JAWS-UG福岡第4回勉強会 EBSの話と普通のディスク障害の話

by Kazutaka Goto on Sep 13, 2011

Accessibility

Categories

Tags

Upload Details

Usage Rights

6 Embeds 166

Statistics