Bug 145 - [Anolis OS 8.4 龙芯版][4.19.190-3.an8.loongarch64]不支持文件系统格式ntfs、exfat
Summary: [Anolis OS 8.4 龙芯版][4.19.190-3.an8.loongarch64]不支持文件系统格式ntfs、exfat
Status: REOPENED
Alias: None
Product: ANCK 4.19 Dev
Classification: ANCK
Component: general/others (show other bugs) general/others
Version: unspecified
Hardware: Other Windows
: P3-Medium S2-major
Target Milestone: ---
Assignee: lvzb86
QA Contact:
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Reported: 2021-12-20 13:35 UTC by lvzb86
Modified: 2022-03-24 04:28 UTC (History)
5 users (show)

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Description lvzb86 2021-12-20 13:35:34 UTC
【问题描述】
内核不支持ntfs、exfat格式文件系统

【测试环境】
# cat /etc/os-release
NAME="Anolis OS"
VERSION="8.4"
ID="anolis"
ID_LIKE="rhel fedora centos"
VERSION_ID="8.4"
PLATFORM_ID="platform:an8"
PRETTY_NAME="Anolis OS 8.4"
ANSI_COLOR="0;31"
HOME_URL="https://openanolis.cn/"

# lscpu
架构:           loongarch64
字节序:         Little Endian
CPU:             4
在线 CPU 列表:  0-3
每个核的线程数: 1
每个座的核数:   4
座:             1
NUMA 节点:      1
CPU 系列:       Loongson-64bit
型号名称:       Loongson-3A5000
BogoMIPS:       5000.00
L1d 缓存:       64K
L1i 缓存:       64K
L2 缓存:        256K
L3 缓存:        16384K
NUMA 节点0 CPU: 0-3
标记:           cpucfg lam ual fpu lsx lasx complex crypto lvz lbt_x86 lbt_arm lbt_mips

# free -h
              total        used        free      shared  buff/cache   available
Mem:          7.8Gi       1.3Gi       5.7Gi        16Mi       867Mi       5.5Gi
Swap:         7.9Gi       9.0Mi       7.9Gi

【预期结果】
支持exfat格式及ntfs格式文件系统,可以正常挂载读取

【实际结果】
ltp中多项测试中,信息提示TINFO: 
Filesystem exfat is not supported
Filesystem ntfs is not supported
Comment 1 streamlet_hy loongson_group 2021-12-27 11:41:30 UTC
# exfat文件系统支持问题

exfat文件支持需要安装软件包fuse-exfat。
所以请通过rpm -qa|grep exfat来查看是否已安装。

# ntfs 文件系统支持问题

可以通过安装ntfs-3g软件包来支持。
目前的内核中没有支持ntfs,也可以通过打开内核开关进行支持。
Comment 2 葛立伟 alibaba_cloud_group 2022-01-13 18:23:20 UTC
内核支持fuse,请测试开发同学给出的方案
Comment 3 葛立伟 alibaba_cloud_group 2022-01-17 14:38:27 UTC
未安装足够软件包
Comment 4 shuming admin 2022-01-21 15:55:12 UTC
ntfs内核暂不支持,exfat需安装fuse-exfat包。
Comment 5 shanxifanshi alibaba_cloud_group 2022-01-21 18:19:10 UTC
(In reply to shuming from comment #4)
> ntfs内核暂不支持,exfat需安装fuse-exfat包。

---
使用最新的龙芯8.4 GA ISO安装系统,并配置epel和epel-modular源进行验证,当前repo源中无fuse-exfat包。

# uname -r
4.19.91-229.git.87e34033a.an8.aarch64

# yum install fuse-exfat
Last metadata expiration check: 15:36:55 ago on Fri 21 Jan 2022 02:37:00 AM CST.
No match for argument: fuse-exfat
Error: Unable to find a match: fuse-exfat

# yum search fuse-exfat --showduplicates
Last metadata expiration check: 15:38:37 ago on Fri 21 Jan 2022 02:37:00 AM CST.
No matches found.