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authorAdam Bard <github@adambard.com>2024-04-06 11:58:26 -0700
committerGitHub <noreply@github.com>2024-04-06 11:58:26 -0700
commit98efc3012d1b464c5b1b442408bd9d5317a15a36 (patch)
tree601bb70b55503d13c5e04788feb8d378c3505845
parent49026a1eb5252669893f7557d89523acd63c5c74 (diff)
parent62e2e6df9c0172412bfde7c084eb609c763127c4 (diff)
Merge pull request #4883 from A1EF/zfs-cn
[zfs/zh-cn] Update zfs.html.markdown
-rw-r--r--zh-cn/zfs-cn.html.markdown71
1 files changed, 35 insertions, 36 deletions
diff --git a/zh-cn/zfs-cn.html.markdown b/zh-cn/zfs-cn.html.markdown
index ce2d3f4d..1ed78beb 100644
--- a/zh-cn/zfs-cn.html.markdown
+++ b/zh-cn/zfs-cn.html.markdown
@@ -23,7 +23,6 @@ ZFS不但有把它和传统存储系统分开来的特有术语,也有很多
建议使用阵列卡。让ZFS直接管理磁盘。
VDEV的类型
-* stripe (条带。单个磁盘,没有冗余)
* mirror (镜像。支持n-way镜像)
* raidz
* raidz1 (一个奇偶校验磁盘, 类似于RAID 5)
@@ -57,7 +56,7 @@ ZFS 数据集类似于传统的文件系统(译者注:或者说是目录)
### 存储池
-Actions: (存储池操作)
+Actions: (存储池操作)
* List (列举)
* Status (查看状态)
* Destroy (删除)
@@ -67,7 +66,7 @@ List zpools (列举存储池(也叫zpool))
```bash
# 创建一个raidz类型的存储池(名称为bucket)
-$ zpool create bucket raidz1 gpt/zfs0 gpt/zfs1 gpt/zfs2
+$ zpool create zroot raidz1 gpt/zfs0 gpt/zfs1 gpt/zfs2
# 列出所有存储池
$ zpool list
@@ -154,22 +153,22 @@ Create datasets
```bash
# 创建数据集
-$ zfs create tank/root/data
+$ zfs create zroot/root/data
$ mount | grep data
-tank/root/data on /data (zfs, local, nfsv4acls)
+zroot/root/data on /data (zfs, local, nfsv4acls)
# 创建子数据集
-$ zfs create tank/root/data/stuff
+$ zfs create zroot/root/data/stuff
$ mount | grep data
-tank/root/data on /data (zfs, local, nfsv4acls)
-tank/root/data/stuff on /data/stuff (zfs, local, nfsv4acls)
+zroot/root/data on /data (zfs, local, nfsv4acls)
+zroot/root/data/stuff on /data/stuff (zfs, local, nfsv4acls)
# 创建卷
$ zfs create -V zroot/win_vm
$ zfs list zroot/win_vm
NAME USED AVAIL REFER MOUNTPOINT
-tank/win_vm 4.13G 17.9G 64K -
+zroot/win_vm 4.13G 17.9G 64K -
```
List datasets (列举数据集)
@@ -207,28 +206,28 @@ zroot/var/tmp@daily-2015-10-15
Rename datasets (重命名数据集)
```bash
-$ zfs rename tank/root/home tank/root/old_home
-$ zfs rename tank/root/new_home tank/root/home
+$ zfs rename zroot/root/home zroot/root/old_home
+$ zfs rename zroot/root/new_home zroot/root/home
```
Delete dataset (删除数据集)
```bash
# 数据集如果有快照则无法删除
-zfs destroy tank/root/home
+$ zfs destroy zroot/root/home
```
Get / set properties of a dataset (获取/设置数据集属性)
```bash
# 获取数据集全部属性
-$ zfs get all zroot/usr/home │157 # Create Volume
-NAME PROPERTY VALUE SOURCE │158 $ zfs create -V zroot/win_vm
-zroot/home type filesystem - │159 $ zfs list zroot/win_vm
-zroot/home creation Mon Oct 20 14:44 2014 - │160 NAME USED AVAIL REFER MOUNTPOINT
-zroot/home used 11.9G - │161 tank/win_vm 4.13G 17.9G 64K -
-zroot/home available 94.1G - │162 ```
-zroot/home referenced 11.9G - │163
+$ zfs get all zroot/usr/home
+NAME PROPERTY VALUE SOURCE
+zroot/home type filesystem -
+zroot/home creation Mon Oct 20 14:44 2014 -
+zroot/home used 11.9G -
+zroot/home available 94.1G -
+zroot/home referenced 11.9G -
zroot/home mounted yes -
...
@@ -276,16 +275,16 @@ Create snapshots (创建快照)
```bash
# 为单一数据集创建快照
-zfs snapshot tank/home/sarlalian@now
+zfs snapshot zroot/home/sarlalian@now
# 为数据集及其子集创建快照
-$ zfs snapshot -r tank/home@now
+$ zfs snapshot -r zroot/home@now
$ zfs list -t snapshot
NAME USED AVAIL REFER MOUNTPOINT
-tank/home@now 0 - 26K -
-tank/home/sarlalian@now 0 - 259M -
-tank/home/alice@now 0 - 156M -
-tank/home/bob@now 0 - 156M -
+zroot/home@now 0 - 26K -
+zroot/home/sarlalian@now 0 - 259M -
+zroot/home/alice@now 0 - 156M -
+zroot/home/bob@now 0 - 156M -
...
```
@@ -293,20 +292,20 @@ Destroy snapshots (删除快照)
```bash
# 如何删除快照
-$ zfs destroy tank/home/sarlalian@now
+$ zfs destroy zroot/home/sarlalian@now
# 删除某一数据集及其子集的快照
-$ zfs destroy -r tank/home/sarlalian@now
+$ zfs destroy -r zroot/home/sarlalian@now
```
Renaming Snapshots (重命名)
```bash
# 重命名快照
-$ zfs rename tank/home/sarlalian@now tank/home/sarlalian@today
-$ zfs rename tank/home/sarlalian@now today
+$ zfs rename zroot/home/sarlalian@now zroot/home/sarlalian@today
+$ zfs rename zroot/home/sarlalian@now today
-# zfs rename -r tank/home@now @yesterday
+$ zfs rename -r zroot/home@now @yesterday
```
Accessing snapshots (访问快照)
@@ -320,26 +319,26 @@ Sending and Receiving
```bash
# 备份快照到一个文件
-$ zfs send tank/home/sarlalian@now | gzip > backup_file.gz
+$ zfs send zroot/home/sarlalian@now | gzip > backup_file.gz
# 发送快照到另一个数据集
-$ zfs send tank/home/sarlalian@now | zfs recv backups/home/sarlalian
+$ zfs send zroot/home/sarlalian@now | zfs recv backups/home/sarlalian
# 发送快照到一个远程主机
-$ zfs send tank/home/sarlalian@now | ssh root@backup_server 'zfs recv tank/home/sarlalian'
+$ zfs send zroot/home/sarlalian@now | ssh root@backup_server 'zfs recv zroot/home/sarlalian'
# 发送完整数据集及其快照到一个新主机
-$ zfs send -v -R tank/home@now | ssh root@backup_server 'zfs recv tank/home'
+$ zfs send -v -R zroot/home@now | ssh root@backup_server 'zfs recv zroot/home'
```
Cloneing Snapshots (克隆快照)
```bash
# 克隆一个快照
-$ zfs clone tank/home/sarlalian@now tank/home/sarlalian_new
+$ zfs clone zroot/home/sarlalian@now zroot/home/sarlalian_new
# 提升克隆,让它不再依赖原始快照
-$ zfs promote tank/home/sarlalian_new
+$ zfs promote zroot/home/sarlalian_new
```
### 汇总