Package org.jvnet.solaris.libzfs

Examples of org.jvnet.solaris.libzfs.LibZFS

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        if(!System.getProperty("os.name").equals("SunOS") || disabled)
            // on systems that don't have ZFS, we don't need this monitor
            return false;

        try {
            LibZFS zfs = new LibZFS();
            List<ZFSFileSystem> roots = zfs.roots();
            if(roots.isEmpty())
                return false;       // no active ZFS pool

            // if we don't run on a ZFS file system, activate
            ZFSFileSystem hudsonZfs = zfs.getFileSystemByMountPoint(Jenkins.getInstance().getRootDir());
            if(hudsonZfs!=null)
                return false;       // already on ZFS

            // decide what file system we'll create
            ZFSFileSystem pool = roots.get(0);
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            private static final long serialVersionUID = 7731167233498214301L;

            public String call() throws IOException {
                PrintStream out = listener.getLogger();

                LibZFS zfs = new LibZFS();
                ZFSFileSystem existing = zfs.getFileSystemByMountPoint(home);
                if(existing!=null) {
                    // no need for migration
                    out.println(home+" is already on ZFS. Doing nothing");
                    return existing.getName();
                }

                String name = computeHudsonFileSystemName(zfs, zfs.roots().get(0));
                out.println("Creating "+name);
                ZFSFileSystem hudson = zfs.create(name, ZFSFileSystem.class);

                // mount temporarily to set the owner right
                File dir = Util.createTempDir();
                hudson.setMountPoint(dir);
                hudson.mount();
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    private static boolean migrate(TaskListener listener, String target) throws IOException, InterruptedException {
        PrintStream out = listener.getLogger();

        File home = Jenkins.getInstance().getRootDir();
        // do the migration
        LibZFS zfs = new LibZFS();
        ZFSFileSystem existing = zfs.getFileSystemByMountPoint(home);
        if(existing!=null) {
            out.println(home+" is already on ZFS. Doing nothing");
            return true;
        }

        File tmpDir = Util.createTempDir();

        // mount a new file system to a temporary location
        out.println("Opening "+target);
        ZFSFileSystem hudson = zfs.open(target, ZFSFileSystem.class);
        hudson.setMountPoint(tmpDir);
        hudson.setProperty("hudson:managed-by","hudson"); // mark this file system as "managed by Hudson"
        hudson.mount();

        // copy all the files
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        if(!System.getProperty("os.name").equals("SunOS") || disabled)
            // on systems that don't have ZFS, we don't need this monitor
            return false;

        try {
            LibZFS zfs = new LibZFS();
            List<ZFSFileSystem> roots = zfs.roots();
            if(roots.isEmpty())
                return false;       // no active ZFS pool

            // if we don't run on a ZFS file system, activate
            ZFSFileSystem hudsonZfs = zfs.getFileSystemByMountPoint(Hudson.getInstance().getRootDir());
            if(hudsonZfs!=null)
                return false;       // already on ZFS

            // decide what file system we'll create
            ZFSFileSystem pool = roots.get(0);
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        // return true indicating a success
        return SU.execute(listener, rootUsername, rootPassword, new Callable<String,IOException>() {
            public String call() throws IOException {
                PrintStream out = listener.getLogger();

                LibZFS zfs = new LibZFS();
                ZFSFileSystem existing = zfs.getFileSystemByMountPoint(home);
                if(existing!=null) {
                    // no need for migration
                    out.println(home+" is already on ZFS. Doing nothing");
                    return existing.getName();
                }

                String name = computeHudsonFileSystemName(zfs, zfs.roots().get(0));
                out.println("Creating "+name);
                ZFSFileSystem hudson = zfs.create(name, ZFSFileSystem.class);

                // mount temporarily to set the owner right
                File dir = Util.createTempDir();
                hudson.setMountPoint(dir);
                hudson.mount();
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    private static boolean migrate(TaskListener listener, String target) throws IOException, InterruptedException {
        PrintStream out = listener.getLogger();

        File home = Hudson.getInstance().getRootDir();
        // do the migration
        LibZFS zfs = new LibZFS();
        ZFSFileSystem existing = zfs.getFileSystemByMountPoint(home);
        if(existing!=null) {
            out.println(home+" is already on ZFS. Doing nothing");
            return true;
        }

        File tmpDir = Util.createTempDir();

        // mount a new file system to a temporary location
        out.println("Opening "+target);
        ZFSFileSystem hudson = zfs.open(target, ZFSFileSystem.class);
        hudson.setMountPoint(tmpDir);
        hudson.setProperty("hudson:managed-by","hudson"); // mark this file system as "managed by Hudson"
        hudson.mount();

        // copy all the files
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Related Classes of org.jvnet.solaris.libzfs.LibZFS

  • hudson.os.solaris.ZFSInstaller
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