Chris Lu
5 years ago
2 changed files with 0 additions and 193 deletions
@ -1,84 +0,0 @@ |
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Mount the SeaweedFS via FUSE |
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# Mount by fstab |
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``` |
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$ # on linux |
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$ sudo apt-get install fuse |
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$ sudo echo 'user_allow_other' >> /etc/fuse.conf |
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$ sudo mv weedfuse /sbin/mount.weedfuse |
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$ # on Mac |
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$ sudo mv weedfuse /sbin/mount_weedfuse |
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``` |
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On both OS X and Linux, you can add one of the entries to your /etc/fstab file like the following: |
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``` |
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# mount the whole SeaweedFS |
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localhost:8888/ /home/some/mount/folder weedfuse |
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# mount the SeaweedFS sub folder |
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localhost:8888/sub/dir /home/some/mount/folder weedfuse |
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# mount the SeaweedFS sub folder with some options |
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localhost:8888/sub/dir /home/some/mount/folder weedfuse user |
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``` |
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To verify it can work, try this command |
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``` |
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$ sudo mount -av |
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... |
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/home/some/mount/folder : successfully mounted |
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``` |
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If you see `successfully mounted`, try to access the mounted folder and verify everything works. |
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To debug, run these: |
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``` |
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$ weedfuse -foreground localhost:8888/ /home/some/mount/folder |
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``` |
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To unmount the folder: |
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``` |
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$ sudo umount /home/some/mount/folder |
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``` |
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<!-- not working yet! |
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# Mount by autofs |
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AutoFS can mount a folder if accessed. |
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``` |
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# install autofs |
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$ sudo apt-get install autofs |
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``` |
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Here is an example on how to mount a folder for all users under `/home` directory. |
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Assuming there exists corresponding folders under `/home` on both local and SeaweedFS. |
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Edit `/etc/auto.master` and `/etc/auto.weedfuse` file with these content |
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``` |
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$ cat /etc/auto.master |
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/home /etc/auto.weedfuse |
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$ cat /etc/auto.weedfuse |
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# map /home/<user> to localhost:8888/home/<user> |
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* -fstype=weedfuse,rw,allow_other,foreground :localhost\:8888/home/& |
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``` |
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--> |
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@ -1,109 +0,0 @@ |
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package main |
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import ( |
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"flag" |
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"fmt" |
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"os" |
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"strings" |
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"github.com/chrislusf/seaweedfs/weed/command" |
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"github.com/chrislusf/seaweedfs/weed/glog" |
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"github.com/jacobsa/daemonize" |
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"github.com/kardianos/osext" |
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) |
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var ( |
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fuseCommand = flag.NewFlagSet("weedfuse", flag.ContinueOnError) |
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options = fuseCommand.String("o", "", "comma separated options rw,uid=xxx,gid=xxx") |
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isForeground = fuseCommand.Bool("foreground", false, "starts as a daemon") |
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) |
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func main() { |
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err := fuseCommand.Parse(os.Args[1:]) |
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if err != nil { |
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glog.Fatal(err) |
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} |
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fmt.Printf("options: %v\n", *options) |
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// seems this value is always empty, need to parse it differently
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optionsString := *options |
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prev := "" |
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for i, arg := range os.Args { |
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fmt.Printf("args[%d]: %v\n", i, arg) |
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if prev == "-o" { |
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optionsString = arg |
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} |
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prev = arg |
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} |
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device := fuseCommand.Arg(0) |
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mountPoint := fuseCommand.Arg(1) |
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fmt.Printf("source: %v\n", device) |
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fmt.Printf("target: %v\n", mountPoint) |
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nouser := true |
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for _, option := range strings.Split(optionsString, ",") { |
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fmt.Printf("option: %v\n", option) |
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switch option { |
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case "user": |
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nouser = false |
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} |
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} |
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maybeSetupPath() |
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if !*isForeground { |
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startAsDaemon() |
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return |
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} |
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parts := strings.SplitN(device, "/", 2) |
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filer, filerPath := parts[0], parts[1] |
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command.RunMount( |
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filer, "/"+filerPath, mountPoint, "", "000", "", |
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4, !nouser, 0, 1000000) |
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} |
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func maybeSetupPath() { |
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// sudo mount -av may not include PATH in some linux, e.g., Ubuntu
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hasPathEnv := false |
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for _, e := range os.Environ() { |
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if strings.HasPrefix(e, "PATH=") { |
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hasPathEnv = true |
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} |
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fmt.Println(e) |
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} |
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if !hasPathEnv { |
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os.Setenv("PATH", "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin") |
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} |
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} |
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func startAsDaemon() { |
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// adapted from gcsfuse
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// Find the executable.
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var path string |
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path, err := osext.Executable() |
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if err != nil { |
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glog.Fatalf("osext.Executable: %v", err) |
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} |
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// Set up arguments. Be sure to use foreground mode.
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args := append([]string{"-foreground"}, os.Args[1:]...) |
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// Pass along PATH so that the daemon can find fusermount on Linux.
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env := []string{ |
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fmt.Sprintf("PATH=%s", os.Getenv("PATH")), |
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} |
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err = daemonize.Run(path, args, env, os.Stdout) |
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if err != nil { |
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glog.Fatalf("daemonize.Run: %v", err) |
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} |
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} |
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