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Clean up mount.go and vfs/help.go docs
* Title cleanups * Typos * `rclone mount vs rclone sync/copy` update with `File Caching`
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@ -86,7 +86,7 @@ When that happens, it is the user's responsibility to stop the mount manually wi
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# OS X
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umount /path/to/local/mount
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### Installing on Windows ###
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### Installing on Windows
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To run rclone ` + commandName + ` on Windows, you will need to
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download and install [WinFsp](http://www.secfs.net/winfsp/).
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@ -99,7 +99,7 @@ uses combination with
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packages are by Bill Zissimopoulos who was very helpful during the
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implementation of rclone ` + commandName + ` for Windows.
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#### Windows caveats ####
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#### Windows caveats
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Note that drives created as Administrator are not visible by other
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accounts (including the account that was elevated as
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@ -114,9 +114,9 @@ account (using [the WinFsp.Launcher
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infrastructure](https://github.com/billziss-gh/winfsp/wiki/WinFsp-Service-Architecture))
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which creates drives accessible for everyone on the system.
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### Limitations ###
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### Limitations
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This can only write files seqentially, it can only seek when reading.
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This can only write files sequentially, it can only seek when reading.
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This means that many applications won't work with their files on an
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rclone mount.
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@ -130,21 +130,21 @@ the directory cache.
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Only supported on Linux, FreeBSD, OS X and Windows at the moment.
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### rclone ` + commandName + ` vs rclone sync/copy ##
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### rclone ` + commandName + ` vs rclone sync/copy
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File systems expect things to be 100% reliable, whereas cloud storage
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systems are a long way from 100% reliable. The rclone sync/copy
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commands cope with this with lots of retries. However rclone ` + commandName + `
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can't use retries in the same way without making local copies of the
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uploads. This might happen in the future, but for the moment rclone
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` + commandName + ` won't do that, so will be less reliable than the rclone command.
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uploads. Look at the **EXPERIMENTAL** [file caching](#file-caching)
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for solutions to make ` + commandName + ` mount more reliable.
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### Filters ###
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### Filters
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Note that all the rclone filters can be used to select a subset of the
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files to be visible in the mount.
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### systemd ###
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### systemd
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When running rclone ` + commandName + ` as a systemd service, it is possible
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to use Type=notify. In this case the service will enter the started state
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16
vfs/help.go
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vfs/help.go
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@ -3,7 +3,7 @@ package vfs
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// Help contains text describing file and directory caching to add to
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// the command help.
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var Help = `
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### Directory Cache ###
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### Directory Cache
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Using the ` + "`--dir-cache-time`" + ` flag, you can set how long a
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directory should be considered up to date and not refreshed from the
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@ -18,12 +18,12 @@ like this:
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kill -SIGHUP $(pidof rclone)
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### File Caching ###
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### File Caching
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**NB** File caching is **EXPERIMENTAL** - use with care!
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These flags control the VFS file caching options. The VFS layer is
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used by rclone mount to make a cloud storage systm work more like a
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used by rclone mount to make a cloud storage system work more like a
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normal file system.
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You'll need to enable VFS caching if you want, for example, to read
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@ -51,7 +51,7 @@ closed so if rclone is quit or dies with open files then these won't
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get written back to the remote. However they will still be in the on
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disk cache.
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#### --vfs-cache-mode off ####
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#### --vfs-cache-mode off
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In this mode the cache will read directly from the remote and write
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directly to the remote without caching anything on disk.
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@ -66,7 +66,7 @@ This will mean some operations are not possible
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* Open modes O_APPEND, O_TRUNC are ignored
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* If an upload fails it can't be retried
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#### --vfs-cache-mode minimal ####
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#### --vfs-cache-mode minimal
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This is very similar to "off" except that files opened for read AND
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write will be buffered to disks. This means that files opened for
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@ -79,7 +79,7 @@ These operations are not possible
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* Files opened for write only will ignore O_APPEND, O_TRUNC
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* If an upload fails it can't be retried
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#### --vfs-cache-mode writes ####
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#### --vfs-cache-mode writes
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In this mode files opened for read only are still read directly from
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the remote, write only and read/write files are buffered to disk
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@ -89,14 +89,14 @@ This mode should support all normal file system operations.
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If an upload fails it will be retried up to --low-level-retries times.
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#### --vfs-cache-mode full ####
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#### --vfs-cache-mode full
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In this mode all reads and writes are buffered to and from disk. When
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a file is opened for read it will be downloaded in its entirety first.
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This may be appropriate for your needs, or you may prefer to look at
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the cache backend which does a much more sophisticated job of caching,
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including caching directory heirachies and chunks of files.q
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including caching directory hierarchies and chunks of files.
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In this mode, unlike the others, when a file is written to the disk,
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it will be kept on the disk after it is written to the remote. It
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