10 Star 20 Fork 6

openEuler / marketing

 / 详情

No.96 - 优化nfs-utils锁以解决并发性能差问题

Backlog
开源之夏2023
Opened this issue  
2020-05-28 10:29

标题
No.96 - 优化nfs-utils锁以解决并发性能差问题

描述
NFS目前在共享存储中使用非常普遍,对客户端访问文件而言,NFS简单高效,NFS的缺点是IO性能较低。
当前在性能测试和分析过程中,NFS的并发性能受限于NFS客户端锁机制,导致很多NFS请求出现较大的调度时延,在并发高时,时延达到几十秒,导致业务有异常。
所以希望能够通过nfs客户端侧锁的优化来提高nfs客户端侧的并发能力。

难度

导师
@liuzhiqiang

联系方式
lzhq28@mail.ustc.edu.cn

产出标准

  1. 编写性能测试用例,输出性能分析报告
  2. 分析性能瓶颈点,设计并实现锁优化方案
  3. 推送锁优化补丁到nfs-utils原生社区

技术要求

  1. 熟悉文件系统知识;
  2. 熟悉锁的应用;

Comments (1)

liuzhiqiang created暑期2020
liuzhiqiang set related repository to openEuler/marketing
Expand operation logs

Hey @liuzhiqiang, Welcome to openEuler Community.
All of the projects in openEuler Community are maintained by @openeuler-ci-bot.
That means the developers can comment below every pull request or issue to trigger Bot Commands.
Please follow instructions at https://gitee.com/openeuler/community/blob/master/en/sig-infrastructure/command.md to find the details.

liuzhiqiang changed description
liuzhiqiang changed description
genedna assigned collaborator allesgute
genedna assigned collaborator genedna
genedna added
 
summer2020
label
genedna set related project to Summer 2020
genedna set deadline to 2020-07-02
genedna set start time to 2020-07-01
genedna changed deadline from 2020-07-02 to 2020-09-30
genedna changed title
genedna changed description
openeuler-ci-bot removed
 
summer2020
label

Sign in to comment

Status
Assignees
Projects
Milestones
Pull Requests
Successfully merging a pull request will close this issue.
Branches
Planed to start   -   Planed to end
-
Top level
Priority
Duration (hours)
参与者(4)
5329419 openeuler ci bot 1632792936 5592035 liuzhiqiang26 1594357385 23249 genedna 1586065964
1
https://gitee.com/openeuler/marketing.git
git@gitee.com:openeuler/marketing.git
openeuler
marketing
marketing

Search