1. In the search box (lower left), type 'this pc':

   

2. Click on the 'Open' link in the right panel:

   

3. Click the 'Map network drive' icon from the top menu bar, and expand select list:

   

4. Enter the directory you want to mount as follows:

   Directory	SMB path
   Your home directory /home/[user]	\\hpcdrive.nih.gov\[user]
   Your data directory /data/[user]	\\hpcdrive.nih.gov\data
   /scratch area	\\hpcdrive.nih.gov\scratch
   Your own /scratch/[user] directory	\\hpcdrive.nih.gov\scratch\[user]
   Shared group area (e.g./data/PQRlab where you are a member of group PQRlab)	\\hpcdrive.nih.gov\name_of_shared_area (e.g. \\hpcdrive.nih.gov\\PQRlab)

   Make sure to replace [user] with your NIH login!!!

   

   Because the NIH HPC systems are authenticated using NIH Login, you should not have to enter your user or password.

   Select 'Reconnect at sign-in' if you wish the directory mount to automatically reconnect every time you restart.

   Click the 'Finish' button.

   Please note that if you are trying to map hpcdrive from a lab computer on an institute local domain you may have to adjust the login credentials from the institute domain (e.g., NCBT_NT\username) to the global NIH domain (NIH\username) for it to work. You will know this is needed if you are presented with an additional popup saying that the credentials for the drive are invalid and to please provide different credentials.

5. You should see a listing of your directory in the File Explorer panel.

   

6. You have successfully mapped your HPC directory to your desktop machine! You should see a network icon in the My Computer folder. You can create a shortcut to this drive on your desktop.

   

7. Please note that the disk usage information is not correct for your /home directory, but it is correct for your /data directory.

   

This method is ALWAYS ACCESSIBLE unless there are network issues or you get a new machine.

1. On your desktop machine, right-click the 'Computer' tab and click the 'Add Network Location' menu item to start the wizard. Click 'Next' when the following window pops up

   

2. Click 'Next' in this window

   

3. Enter the shared drive you want to mount as follows:

   Directory	SMB path
   Your home directory /home/[user]	\\hpcdrive.nih.gov\[user]
   Your data directory /data/[user]	\\hpcdrive.nih.gov\data
   /scratch area	\\hpcdrive.nih.gov\scratch
   Your own /scratch/[user] directory	\\hpcdrive.nih.gov\scratch\[user]
   Shared group area (e.g./data/PQRlab where you are a member of group PQRlab)	\\hpcdrive.nih.gov\name_of_shared_area (e.g. \\hpcdrive.nih.gov\PQRlab)

   Make sure to replace [user] with your NIH login!!!

   

   Click the 'Next' button.

   Please note that if you are trying to map hpcdrive from a lab computer on an institute local domain you may have to adjust the login credentials from the institute domain (e.g., NCBT_NT\username) to the global NIH domain (NIH\username) for it to work. You will know this is needed if you are presented with an additional popup saying that the credentials for the drive are invalid and to please provide different credentials.

4. You can name the location, although, the default name is fine.

   

5. Completing the wizard

   

   Click the 'Finish' button

   

   To see larger image, right-click &arr; View Image

1. From the main Mac menu, click on Go → Connect to server.
2. For 'Server address', enter the HPC directory you want to mount:

   Directory	SMB path
   Your home directory /home/[user]	smb://hpcdrive.nih.gov/user
   Your data directory /data/[user]	smb://hpcdrive.nih.gov/data
   /scratch area	smb://hpcdrive.nih.gov/scratch
   Your own /scratch/[user] directory	smb://hpcdrive.nih.gov/scratch/user
   Shared group area (e.g./data/PQRlab where you are a member of group PQRlab)	smb://hpcdrive.nih.gov/PQRlab

   (Replace 'user' by your NIH login username.)

   

3. Click 'Connect' and in the subsequent window, enter your NIH Login user and password. NIH AD usernames and passwords are used to connect to all Helix & Biowulf services.

   

4. The requested area should now be mounted as a shared drive. In your Finder window, you will see 'hpcdrive.nih.gov' listed under 'Shared', and can drag and drop files to your HPC directories.

   

1. A CIFS or SMB capable mount command is required. That is, either the /sbin/mount.cifs or the /sbin/mount.smbfs commands must be present on your system. If neither exists you will need to install the appropriate "smbfs" package on your system that will include either or both of these files.
2. You must have Kerberos installed and configured to obtain tickets from the NIH active directory servers. For Debian and Ubuntu based systems, install the krb5-user, krb5-config, and keyutils packages. For Red Hat, CentOS, or Fedora based systems, install the krb5-workstation, krb5-libs, and keyutils packages. Specific commands to run are:
   
   For Debian and Ubuntu
   

   sudo DEBIAN_FRONTEND=noninteractive apt-get install -y krb5-user krb5-config keyutils
   

   
   For Fedora, CentOS, or Red Hat Enterprise Linux
   

   sudo yum install krb5-workstation krb5-libs keyutils
   



3. NOTE: It is known that Ubuntu linux does not come with the "smbfs" package installed by default and must be installed separately.
4. NOTE 2: On Red Hat based systems, mount.cifs is not installed setuid root by default, meaning that user CIFS mounts as configured in the next step will not work correctly. Use option 2 below for mounting instead.

1. As root, edit /etc/krb5.conf, delete any existing content, and add the following:

[logging]
 default = FILE:/var/log/krb5libs.log
 kdc = FILE:/var/log/krb5kdc.log
 admin_server = FILE:/var/log/kadmind.log

[libdefaults]
 default_realm = NIH.GOV
 dns_lookup_realm = false
 dns_lookup_kdc = false
 ticket_lifetime = 24h
 renew_lifetime = 7d
 forwardable = true

[realms]
 NIH.GOV = {
  kdc = nihdcadhub.nih.gov
  kdc = nihdcadhub2.nih.gov
  kdc = nihdcadhub3.nih.gov
  admin_server = nihdcadhub.nih.gov
 }

[domain_realm]
 .nih.gov = NIH.GOV
 nih.gov = NIH.GOV
 .cit.nih.gov = NIH.GOV
 cit.nih.gov = NIH.GOV

                               

   
2. As your non-root user account, obtain a Kerberos ticket by running: kinit your_user_name@NIH.GOV, replacing your_user_name with your NIH login username. Type your NIH network password when prompted.
3. NOTE: the Kerberos ticket acquired above will expire after 12 hours, which may cause the mount to hang. It can be renewed within its lifetime (7 days),

   Since your uid/gid is likely to be different on your desktop than on biowulf you may also need to include the uid and gid options. For example, if you local uid and gid are 3245, you would add uid=3245,gid=3245 to the mount option string. Some users on Ubuntu systems have reported the need to use the username option instead of uid, e.g. if your local Linux user name is auser, the correct option would be username=auser.

   You will need to have the cifs-utils package installed in order for this to work.

   Typical mount commands for accessing a CIFS file system:

   To mount your Biowulf /home/[user]:

   mount -t cifs -o uid=<your_local_uid>,gid=<your_local_gid>,cruid=<your_local_system_username>,sec=krb5i //hpcdrive.nih.gov/[user] /mnt/bw-home

   To mount your Biowulf /data/[user]:

   mount -t cifs -o uid=<your_local_uid>,gid=<your_local_gid>,cruid=<your_local_system_username>,sec=krb5i //hpcdrive.nih.gov/data /mnt/bw-home

   To mount Biowulf /scratch:

   mount -t cifs -o uid=<your_local_uid>,gid=<your_local_gid>,cruid=<your_local_system_username>,sec=krb5i //hpcdrive.nih.gov/scratch /mnt/bw-scratch

   To mount a shared group area: (e.g. /data/PQRlab)

   mount -t cifs -o uid=<your_local_uid>,gid=<your_local_gid>,cruid=<your_local_system_username>,sec=krb5i //hpcdrive.nih.gov/PQRlab /mnt/bw_PQRlab