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[zfs/en] fixed typos (#4970)
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@ -18,7 +18,7 @@ usability for systems administrators.
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### Virtual Devices
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### Virtual Devices
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A VDEV (Virtual Device) in ZFS is analogous to a RAID device and simmilaly offers different
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A VDEV (Virtual Device) in ZFS is analogous to a RAID device and similarly offers different
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benefits in terms of redundancy and performance. In general VDEV's offer better reliability
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benefits in terms of redundancy and performance. In general VDEV's offer better reliability
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and safety than a RAID card. It is discouraged to use a RAID setup with ZFS, as ZFS expects
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and safety than a RAID card. It is discouraged to use a RAID setup with ZFS, as ZFS expects
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to directly manage the underlying disks.
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to directly manage the underlying disks.
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@ -256,14 +256,14 @@ zroot/var none none
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### Write Log Pool
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### Write Log Pool
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The ZFS Intent Log (ZIL) is a write log designed to speed up syncronus writes. This is
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The ZFS Intent Log (ZIL) is a write log designed to speed up synchronous writes. This is
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typically a faster drive or drive partition than the larger storage pools.
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typically a faster drive or drive partition than the larger storage pools.
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```bash
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```bash
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# Add a log pool
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# Add a log pool
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$ zpool add mypool/lamb log /dev/sdX
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$ zpool add mypool/lamb log /dev/sdX
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# Check the configureation
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# Check the configuration
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$ zpool status mypool/lamb
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$ zpool status mypool/lamb
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```
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```
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@ -277,13 +277,13 @@ storage pools.
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# Add a cache pool
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# Add a cache pool
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$ zpool add mypool/lamb cache /dev/sdY
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$ zpool add mypool/lamb cache /dev/sdY
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# Check the configureation
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# Check the configuration
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$ zpool status mypool/lamb
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$ zpool status mypool/lamb
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```
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```
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### Data Compression
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### Data Compression
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Data compression reduces the amount of space data occupies on disk in excange for some extra
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Data compression reduces the amount of space data occupies on disk in exchange for some extra
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CPU usage. When enabled, it can enhance performance by reducing the amount of disk I/O. It
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CPU usage. When enabled, it can enhance performance by reducing the amount of disk I/O. It
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especially beneficial on systems with more CPU resources than disk bandwidth.
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especially beneficial on systems with more CPU resources than disk bandwidth.
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@ -297,14 +297,14 @@ compression NO YES on | off | lzjb | gzip | gzip-[1-9] | zle | lz4 |
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# Set compression
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# Set compression
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$ zfs set compression=on mypool/lamb
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$ zfs set compression=on mypool/lamb
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# Check the configureation
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# Check the configuration
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$ zpool get compression mypool/lamb
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$ zpool get compression mypool/lamb
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```
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```
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### Encryption at Rest
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### Encryption at Rest
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Encryption allows data to be encrypted on the device at the cost of extra CPU cycles. This
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Encryption allows data to be encrypted on the device at the cost of extra CPU cycles. This
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propery can only be set when a dataset is being created.
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property can only be set when a dataset is being created.
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```bash
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```bash
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# Enable encryption on the pool
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# Enable encryption on the pool
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@ -313,7 +313,7 @@ $ zpool set feature@encryption=enabled black_hole
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# Create an encrypted dataset with a prompt
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# Create an encrypted dataset with a prompt
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$ zfs create -o encryption=on -o keyformat=passphrase black_hole/enc
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$ zfs create -o encryption=on -o keyformat=passphrase black_hole/enc
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# Check the configureation
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# Check the configuration
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$ zfs get encryption black_hole/enc
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$ zfs get encryption black_hole/enc
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```
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```
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@ -422,7 +422,7 @@ $ zfs promote zroot/home/sarlalian_new
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### Putting it all together
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### Putting it all together
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This following a script utilizing FreeBSD, jails and ZFS to automate
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This following a script utilizing FreeBSD, jails and ZFS to automate
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provisioning a clean copy of a mysql staging database from a live replication
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provisioning a clean copy of a MySQL staging database from a live replication
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slave.
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slave.
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```bash
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```bash
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