本文探讨了Linux系统中的文件系统挂载配置优化，重点解析了/etc/fstab文件的内容，包括不同UUID对应的分区用途，如根目录、引导分区、交换分区，以及tmpfs、devpts、sysfs和proc等特殊文件系统的设置。还提到了针对/xfs文件系统的特定挂载选项，如noatime和barrier，以提升系统性能。
#
# /etc/fstab
# Created by anaconda on Thu Dec 1 18:05:43 2016
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9d63b1db-de77-466d-820a-cb677506e657 / ext4 defaults 1 1
UUID=83b2239d-5c78-47fd-a8f5-0edb4748ab4f /boot ext4 defaults 1 2
UUID=736cd36c-c262-4213-9127-b9699c63731e swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
UUID=c17350b2-ddae-4fe2-a19b-801b1c18fd33 /cache/logs xfs defaults 0 0
UUID=97236dcf-35cd-48a9-8afc-2550eee5a693 /cache/cache01 xfs defaults,noatime,barrier=0 0 0
UUID=c7b410ae-c377-4ac8-897d-c0ac7cb4cfb0 /cache/cache02 xfs defaults,noatime,barrier=0 0 0
UUID=8e5b2407-ae21-469c-9c3f-852e8c43da95 /cache/cache03 xfs defaults,noatime,barrier=0 0 0
# /etc/fstab
# Created by anaconda on Thu Dec 1 18:05:43 2016
#
# Accessible filesystems, by reference, are maintained under '/dev/disk'
# See man pages fstab(5), findfs(8), mount(8) and/or blkid(8) for more info
#
UUID=9d63b1db-de77-466d-820a-cb677506e657 / ext4 defaults 1 1
UUID=83b2239d-5c78-47fd-a8f5-0edb4748ab4f /boot ext4 defaults 1 2
UUID=736cd36c-c262-4213-9127-b9699c63731e swap swap defaults 0 0
tmpfs /dev/shm tmpfs defaults 0 0
devpts /dev/pts devpts gid=5,mode=620 0 0
sysfs /sys sysfs defaults 0 0
proc /proc proc defaults 0 0
UUID=c17350b2-ddae-4fe2-a19b-801b1c18fd33 /cache/logs xfs defaults 0 0
UUID=97236dcf-35cd-48a9-8afc-2550eee5a693 /cache/cache01 xfs defaults,noatime,barrier=0 0 0
UUID=c7b410ae-c377-4ac8-897d-c0ac7cb4cfb0 /cache/cache02 xfs defaults,noatime,barrier=0 0 0
UUID=8e5b2407-ae21-469c-9c3f-852e8c43da95 /cache/cache03 xfs defaults,noatime,barrier=0 0 0
扫一扫
562
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
