Shulou(Shulou.com)06/02 Report--

Client-related actions:

2016-07-27 11:49:02 umount / usr/local/img.happytoo.cn

2016-07-27 11:49:08 / usr/local/mfs/bin/mfsmount / usr/local/img.happytoo.cn-H 10.0.0.79-o nonempty

/ usr/local/mfs/bin/mfsmount / usr/local/img.happytoo.cn-H 10.0.0.79-o nonempty

Number of copies of files viewed by mfs:

[root@V152_sshl_pay] # / usr/local/mfs/bin/mfsfileinfo / usr/local/img.happytoo.cn/1407101359362913.jpg

/ usr/local/img.happytoo.cn/1407101359362913.jpg:

Chunk 0: 00000000000009B9_00000001 / (id:2489 ver:1)

Copy 1: 10.0.0.105:9422

Copy 2: 10.0.0.109:9422

[root@V152_sshl_pay] # / usr/local/mfs/bin/mfsfileinfo / usr/local/img.happytoo.cn/upload/down/happytoo.3.2.19.apk

/ usr/local/img.happytoo.cn/upload/down/happytoo.3.2.19.apk:

Chunk 0: 00000000004DA06F_00000001 / (id:5087343 ver:1)

Copy 1: 10.0.0.105:9422

Copy 2: 10.0.0.109:9422

[root@V105_shhl_wei down] # / usr/local/mfs/bin/mfsgetgoal-h / usr/local/img.happytoo.cn/ get file backup information

/ usr/local/img.happytoo.cn/: 2 / / 1 means there is no backup, there is only one file, here we are 2

# check the number of goal set

[root@V152_sshl_pay] # / usr/local/mfs/bin/mfsgetgoal / usr/local/img.happytoo.cn/

/ usr/local/img.happytoo.cn/: 2

You have new mail in / var/spool/mail/root

[root@V105_shhl_wei down] # / usr/local/mfs/bin/mfsdirinfo / usr/local/img.happytoo.cn/ View chunk information

/ usr/local/img.happytoo.cn/:

Inodes: 5596103

Directories: 446545

Files: 5149558

Chunks: 5149519

Length: 255759933723

Size: 478456327168

Realsize: 956912654336

# / usr/local/mfs/bin/mfssetgoal-r 2 / mnt/data/ takes effect after a period of time. After modification, the file will be redundant and-r recursive.

[root@V152_sshl_pay ~] # / usr/local/mfs/bin/mfscheckfile / usr/local/img.happytoo.cn/upload/down/happytoo.3.2.19.apk mfscheckfile is used to check the number of copies of a specified file.

/ usr/local/img.happytoo.cn/upload/down/happytoo.3.2.19.apk:

Chunks with 2 copies: 1

Mfs fault simulation maintenance:

Http://www.xuebuyuan.com/1559864.html

As you can see from the web meet info tab, this matrix Abscissa represents the number of replicas that already exist on disk, and the ordinate represents the number of replicas you set.

How http://www.bubuko.com/infodetail-1899169.html mfs migrates replacement storage nodes for data

Summary of recent failures encountered in MFS testing http://www.xuebuyuan.com/1559864.html

Http://www.bubuko.com/infodetail-1899169.html migrates chunkserver configuration

Http://www.bubuko.com/infodetail-1899169.html

Http://www.cnblogs.com/liaojiafa/p/6069872.html

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