Skip to content

RAID not RIAD. #1

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
feixiao merged 1 commit into from
Apr 26, 2017
Merged

RAID not RIAD. #1

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion Lec03_GFS/GFS.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -100,7 +100,7 @@
+ 每个块在三台服务器上面做备份
+ Q： 为什么是3个备份？
+ Q： 除了数据可用，三备份方案给我们带来了什么？ 负载均衡热文件的读取
+ Q： 为什么不把每一份文件存储在RIAD硬盘?
+ Q： 为什么不把每一份文件存储在RAID硬盘?
RAID不是常用品，我们想给整台机器做容错，而不是仅仅针对存储系统。
+ Q: 为什么chunk这么大？

Expand Down