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author | A1EF <a1ef@hotmail.com> | 2024-04-06 20:20:56 +0300 |
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committer | A1EF <a1ef@hotmail.com> | 2024-04-06 20:20:56 +0300 |
commit | 62e2e6df9c0172412bfde7c084eb609c763127c4 (patch) | |
tree | 2a974e20da1dc6e545ffae90f9b788f9b75fcaff /zh-cn | |
parent | 8c519ac0da420c6ce9cc364f957a5f9834061e77 (diff) |
[zfs/zh-cn] Update zfs.html.markdown
Diffstat (limited to 'zh-cn')
-rw-r--r-- | zh-cn/zfs-cn.html.markdown | 71 |
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 |