Shake (Qmaster 1.2) Distributed Rendering Setup Guide for
Contents
1. e http docs info apple com article html artnum 107145 http docs info apple com article html artnum 106981 Step 11 Use Apple Remote Desktop to configure Network System Preferences and Directory Access on each node Log in to each cluster node using Apple Remote Desktop on the Xserve Then in Network System Preferences use the TCP IP pane to configure the node so that the built in Ethernet port is using DHCP Log in to each cluster node then open the Directory Access utility located in Applications Utilities and use it to e Specify that you want to connect to a specific NetInfo server e Enter the Xserve IP address as the NetInfo server address with the server tag network Note If the Apple Remote Desktop window becomes unreadable after you log in to a node use SSH to log in to the node and then enter a command to stop Apple Remote Desktop agent processes as described in the following steps a Enter these two command lines in a Terminal window ssh ClusterNodeAddress sudo killall ARD Agent b Close the Apple Remote Desktop window then use Apple Remote Desktop to log in to the same node again 12 N QO wu A Step 12 Use Apple Remote Desktop to install Shake and Shake Qmaster Follow the steps below to use the Apple Remote Desktop package installer feature on the Xserve to install Shake and Shake Qmaster on all of the cluster nodes Insert the Shake CD in the Xserve CD drive In Apple Remote Desktop s2. If you need to purchase Apple Remote Desktop see http www apple com remotedesktop or contact your local Apple Store or Apple Authorized Reseller Getting More Information About Server Administration Tools You can find the most up to date step by step procedures for using the Mac OS X Server tools mentioned here such as Open Directory Assistant and WorkGroup Manager by using the onscreen help that is available with all server administration programs Administration tasks are also described thoroughly in the Mac OS X Server documentation Sample Render Farm Setup for Mac OS X Jaguar This section describes setting up a render farm on computers that are running a supported version of Mac OS X or Mac OS X Server that is earlier than version 10 3 Note If your computers are using Mac OS X or Mac OS X Server version 10 3 or later go to Sample Render Farm Setup for Mac OS X Panther on page 13 Step 1 Start up the Xserve and use Server Assistant for the initial setup Turn on the Xserve and follow the Server Assistant onscreen instructions to get the Xserve up and running Be sure to e Configure it for a static IP address that can be assigned within your DHCP subnet and that is outside the range of your dynamically assigned DHCP addresses e If you don t know what address to enter see your system administrator for assistance e Make the Host Name the same as the Computer Name Note The DNS Domain Name Server address will
3. Shake Distributed Rendering Setup Guide This document takes you through the basic steps involved in the creation of two different sample setups for Shake distributed rendering with Shake Qmaster You can use it to get an idea of the kind of distributed rendering environment you want to create and as a guide in setting up that environment The setup that resembles the kind of network you need depends on how much rendering power you want and the kind of hardware you have Sample Setup for Part Time Rendering on Desktop Computers page 3 This setup is for an environment that uses desktop computers We call it part time rendering because each computer acts as someone s workstation but at the same time is also part of the rendering cluster The bulk of the rendering jobs can be submitted with Shake Qmaster at the end of the day so that the computers are busy processing a large queue of distributed rendering batches after everyone has gone home Sample Setup for a Full Time Render Farm page 6 The full time render farm setup is for an environment that includes one Xserve and a number of Xserve cluster nodes in a rack The Xserve and cluster nodes form a Shake Qmaster cluster that is completely dedicated to rendering jobs sent by user workstations called client computers The client computers do not need to do any of the rendering and they can all be used for creating and sending Shake jobs Note This section provides a s
4. NetInfo and to find the NetInfo server using a static IP address Enter the Xserve IP address as the NetInfo IP address and enter network as the Netlnfo Server Tag Step 9 Use Directory Access to connect the client computers to the NetInfo server Log in to each client user computer then open the Directory Access utility located in Applications Utilities and use it to e Specify that you want to connect to a specific NetInfo server e Enter the Xserve IP address as the NetInfo server address with the server tag network Step 10 Install Apple Remote Desktop on the Xserve and on the cluster nodes Since the cluster nodes do not have a graphical user interface you will use Apple Remote Desktop to log in to each node from the Xserve and perform the installations remotely using the Xserve graphical user interface If you do not already have Apple Remote Desktop on the Xserve and cluster nodes you need to install it You have to install it on the cluster nodes remotely Follow the onscreen Apple Remote Desktop Installer instructions to install Apple Remote Desktop on the Xserve Use SSH Secure Shell to install and configure Apple Remote Desktop on each node On the Xserve you need to use SSH to log in to each Xserve cluster node and install and configure Apple Remote Desktop Refer to the AppleCare Knowledge Base articles 107145 and 106981 for details on using SSH to remotely install and configure Apple Remote Desktop
5. be specified as the source location or output destination for files including Shake scripts The best way to configure this access depending on whether your plan is for part time desktop computer rendering or full time render farm rendering is addressed in the sample setups that follow Sample Setup for Part Time Rendering on Desktop Computers FireWire drive FireWire drive FireWire drive FireWire drive FireWire drive Each computer acts as e A Shake Qmaster client that sends Shake jobs for rendering e A service node that performs distributed rendering All source and output files are stored on the FireWire drives In this sample setup five computers act as both the clients user workstations from which users submit Shake jobs for distributed rendering and the cluster computers which do the rendering Each computer has an additional volume such as a FireWire drive that is used for media before and after it is rendered and for the associated Shake scripts The steps that follow describe how to configure the desktop rendering environment shown above They assume that these computers are already connected to each other on a network Step 1 Install Shake and Shake Qmaster The necessary components of Shake and Shake Qmaster need to be installed on each computer For instructions refer to the nstalling Your Sof
6. controller Cluster nodes service nodes Xserve includes second drive for media All client computers and cluster computers mount the same media storage disk on the Xserve In this setup the client computers and the cluster computers are two different groups networked together The desktop computers are the client computers from which users submit Shake jobs for distributed rendering The cluster consists of an Xserve and a number of Xserve cluster nodes which provide high density processing power without unnecessary server features and optical drives on a rack The Xserve is configured as the cluster controller and as a service node and includes a second drive for all source and destination media files The Xserve cluster nodes in the rack are configured as service nodes Note Instead of using a second Xserve drive for the media storage you could use an Xserve RAID The steps that follow describe how to configure this render farm environment with separate sections for Mac OS X Jaguar page 7 and Mac OS X Panther page 13 Assumptions for This Setup These setup steps assume the following You have read the essentials described in Shake Qmaster Network Essentials on page 2 You have a DHCP server on your network For the Xserve you have a static IP address that can be assigned within your DHCP subnet The cluster nodes will get their IP address from DHCP You have Apple Remote Desktop
7. Remote Desktop Refer to the AppleCare Knowledge Base article 106981 for details on using SSH to remotely configure Apple Remote Desktop http docs info apple com article html artnum 106981 Step 9 Use Apple Remote Desktop to configure Network System Preferences on each node Log in to each cluster node using Apple Remote Desktop on the Xserve In Network System Preferences on each node e Use the TCP IP pane to configure the node so that the built in Ethernet port is using DHCP Add local to the Search domains field This enables Rendezvous name resolution which is required for later steps Step 10 Use Apple Remote Desktop to install Shake and Shake Qmaster Follow the steps below to use Apple Remote Desktop on the Xserve to install Shake and Shake Qmaster on each of the cluster nodes Insert the Shake CD in the Xserve CD drive Select the Shake CD Choose Edit gt Copy Open the media disk you configured and choose Edit gt Paste Item This makes a copy of the Shake installation CD ROM on your media disk Using Apple Remote Desktop select a cluster node and click the Control icon to take control of the node In the Finder on the remote cluster node open the Shake installer on your automounted media disk In this sample setup it would be located in Network Servers XserveName Volumes MediaDiskName ShakeVolumeNameMnstaller where ShakeVolumeName is the Shake CD icon name that appears on the desktop Double cl
8. aDiskName For example Network Servers Xserve local Volumes Media Specifying Shake Script Locations in Shake Qmaster In the above setup all the Shake script locations should be specified in Shake Qmaster as Network Servers XserveName local Volumes MediaDiskName ScriptFilename For example Network Servers Xserve local Volumes Media Script shk Sample Render Farm Setup for Mac OS X Panther This section describes setting up a render farm with computers that are running Mac OS X or Mac OS X Server version 10 3 2 or later See Sample Setup for a Full Time Render Farm on page 6 for a diagram of this setup Step 1 Start up the Xserve and use Server Assistant for the initial setup Turn on the Xserve which will act as the cluster controller and follow the Server Assistant onscreen instructions to get the Xserve up and running This sample setup assumes you are setting up the Xserve for the first time Configure the Xserve for a dynamic address that is assigned by DHCP making sure to e Make the Host Name match the Computer Name and Rendezvous name e Select the option to use a dynamic DHCP IP address Select the option to be an Open Directory Master e Enable Apple File Service 14 Note In this example the name Blue will be used for this Xserve Remember to plug in and connect all of your network cables since you will need the network for these steps Take the time to make sure you have all cables prop
9. ames are conveniently consistent and simple for the purposes of specifying them in Shake scripts and in Shake Qmaster assuming that Users place the source media on a mounted media volume one of the FireWire drives Users place the Shake scripts on a mounted media volume All folders and files on the shared media volumes have Read and Write access enabled for everyone for Owner Group and Others You can make this access setting by selecting the folder or file and choosing File gt Get Info The above three assumptions are important They ensure that all of the computers have Read and Write access to all of the media source files Shake scripts and output destinations Specifying the Media File Locations in Shake Scripts In the above setup all the Shake render scripts should specify their source media File In locations and output File Out destinations as Volumes MediaDiskName For example Volumes Media3 Specifying Shake Script Locations in Shake Qmaster In the above setup all the Shake script locations should be specified in Shake Qmaster as Volumes MediaDiskName ScriptFilename For example Volumes Media3 Script shk Sample Setup for a Full Time Render Farm For visual effects companies that require more render power and speed a full time render farm setup is the best choice Client Client Client Client Client Xserve cluster
10. ample setup for both Mac OS X Jaguar and Mac OS X Panther Use this guide as a supplement to the Shake documentation and the Shake Qmaster Help accessible from the Help menu in Shake Qmaster and Shake Qadministrator The Shake documentation and the Shake Qmaster Help give you both the background concepts and the details involved in using Shake and Shake Qmaster while this document helps you set up and use the network environment on which they will run Shake Qmaster Network Essentials Before you get started you need to be aware of the following rules for any network that uses Shake Qmaster e All computers using Shake Qmaster must be running a supported version of Mac OS X or for servers Mac OS X Server as listed in the Shake Qmaster System Requirements e The network must support the Apple Rendezvous technology built in to Mac OS X A cluster must contain only one computer acting as the cluster controller and at least one computer acting as a service node One computer can be used as both a cluster controller and a service node The rendering is distributed across a cluster which contains a cluster controller that manages the cluster and one or more service nodes which perform the rendering e The cluster computers cluster controller and service nodes and the client computers user workstations need to be on the same local network subnet All the computers in the setup need Read and Write access to any volumes that will
11. ave If this is a volume that already has data on it skip this step Use Disk Utility located in Applications Utilities to erase format your new disk creating a clean disk Note If you are using an Xserve RAID instead of a second Xserve disk use the RAID administration tools to configure it and then use Disk Utility to erase format the disk Step 7 Use WorkGroup Manager to configure sharing for the media disk On the Xserve open WorkGroup Manager located in Applications Utilities and use it to configure the media disk as a share point that automounts to all of the client computers and cluster nodes Share points are volumes that you have made accessible over the network Automounting means that the volume is automatically mounted by the computers in the same NetInfo domain In the WorkGroup Manager go to the Sharing pane and be sure to do the following e Select the media disk e Enable Sharing for the media disk and give everyone Read and Write access to it e In the Protocols pane choose NFS Export Settings and make sure that you enable exporting to World Do not select mapping options and do not select Read only e In the Automount pane e Select the option to automount to clients in the domain e Mount dynamically in Network Servers e Select NFS as the protocol Important Be aware that the export to World setting could be a security risk for your content if the network you are using is connected to the Internet w
12. be provided by DHCP and therefore doesn t have to be entered now If this is the first time you ve set up this Xserve Server Assistant appears when you start it up When you are finished with Server Assistant Open Directory Assistant appears If neither of these appear automatically you can always access them in Applications Server Note Remember to plug in and connect all of your network cables since you will need the network for these steps Step 2 Use Open Directory Assistant to configure directory and password services This step assumes that your Xserve is new and is not hosting any existing directory service If your Xserve is already hosting skip this step and enter the information for the currently hosted directory service when prompted in the upcoming steps Warning Using Open Directory Assistant deletes any directory service hosting that currently exists on the server Follow the Open Directory Assistant onscreen instructions making sure to e Select the option to use a permanent IP address e Select the option to provide directory information to other computers e Selecting this option automatically starts NetInfo directory services e Select the option to provide password and authentication to other computers Step 3 Use Directory Access to specify the Xserve as the NetInfo server Open the Directory Access utility located in Applications Utilities and use it to e Specify that you want to connect to a
13. conveniently consistent for the purposes of specifying them in Shake scripts and in Shake Qmaster assuming that e Users place all source media for the Shake scripts on the second Xserve drive which each user will see mounted in Network Servers XserveName local Volumes e Users place all the Shake scripts on the second Xserve drive All folders and files on the second Xserve drive the media volume have Read and Write access enabled for everyone for Owner Group and Others You can make this access setting by selecting the folder or file and choosing File gt Get Info The above three assumptions are very important They ensure that the user computers and cluster computers have Read and Write access to all the media source files Shake scripts and output destinations Specifying the Media File Locations in Shake Scripts In the above setup all the Shake render scripts should specify their source media File In locations and output File Out destinations as Network Servers XserveName local Volumes MediaDiskName For example Network Servers blue local Volumes BlueHD Specifying Shake Script Locations in Shake Qmaster In the above setup all the Shake script locations should be specified in Shake Qmaster as Network Servers XserveName local Volumes MediaDiskName ScriptFilename For example Network Servers blue local Volumes BlueHD Script shk 2004 Apple Computer Inc All rights reserved Apple the Apple logo A
14. cript uncFileNames 0 gt nreal include startup UNC_off h Step 4 Turn Personal File Sharing on On each computer open System Preferences click Sharing and turn on Personal File Sharing This allows the computers to share the media volumes Step 5 Mount all of the media storage volumes On each computer log in as the administrator The first user account you create when you set up Mac OS X is an administrator account Then on each computer in the group use the Connect to Server command in the Finder s Go menu to mount each media volume On each computer you need to e Enter another computer s name in the Connect to Server dialog Choose the associated media volume FireWire drive as the volume you want to mount Do this until all of the computers are mounting all of the media volumes in the cluster Step 6 Use Shake Qmaster to create a cluster First use the Shake Qmaster pane in System Preferences to enable cluster controlling on one of the computers and enable the UNIX Processing service on all of the computers making them service nodes Then use Shake Qadministrator to assemble these computers as a cluster See the Shake Qmaster Help for detailed instructions Submitting Render Jobs in the Desktop Rendering Setup After you finish the final step above each one of these computers can be used to submit Shake jobs for distributed rendering Because of the way access has been configured in this setup all file pathn
15. de accessible over the network Automounting means that the volume is automatically mounted by the computers in the same LDAP domain On the Xserve open WorkGroup Manager located in Applications Server and use it configure the media disk as a share point Be sure to do the following e In the Sharing pane select the media disk e Enable Sharing for the media disk and give everyone Read and Write access to it e In the Protocols pane choose NFS Export Settings and make sure that you enable export to World Deselect Map all users to Nobody and deselect Read only In the Network Mount pane e Select the option to create a mount record for this share point e Select NFS as the protocol Select the option to use for User Home Directories Important Be aware that the export to World setting could be a security risk for your content if the network you are using is connected to the Internet without firewall protection 16 Step 7 Use Server Assistant to configure the cluster nodes For this step the cluster nodes need to be turned on and connected to the network Open Server Assistant located in Applications Server on the Xserve and use it to configure the cluster nodes Be sure to Choose to Set up a remote server then click Continue e Select a server cluster node to configure enter the required password then click Continue The default password is the first eight characters of the computer ser
16. elect all of the cluster nodes and choose Manage gt Install Package The Apple Remote Desktop Install Packages window appears In the Go to field enter the Packages pathname then press Return For example Volumes ShakeVolumeName nstaller Package where ShakeVolumeName is the CD icon name that appears on your desktop In the Packages folder select the Shake pkg file then click Install When that installation is complete select QTProMedia pkg then click Install When that installation is complete select Qmaster Services pkg then click Install When the Qmaster Services pkg installation is complete select all of the cluster nodes in Apple Remote Desktop again then choose Manage gt Restart For more information about Shake and Shake Qmaster installations refer to the Installing Your Software booklet that came with Shake Step 13 Use Shake Qmaster to create a cluster Now you can create a Shake Qmaster cluster that contains the Xserve and the cluster nodes The three basic steps involved in creating the cluster are outlined below See the Shake Qmaster Help for more information about creating clusters Using Apple Remote Desktop on the Xserve a Log in to a cluster node b Open the Shake Qmaster pane in System Preferences then enable the UNIX Processing service This configures a cluster node to serve as a service node c Repeat the above two steps on each cluster node Use the Shake Qmaster pane in System Pre
17. erly connected Warning Because having an additional primary domain controller on your network could cause an existing primary domain controller to behave unpredictably you should not enable a Windows primary domain controller unless you are familiar with the ramifications Step 2 Make a note of the Server Admin LDAP settings Open Server Admin located in Applications Server and then Connect to the Xserve for example blue local Go to the Open Directory page then the Settings page and click the Protocols tab Write down the Search Base that appears on this page You will use this information in the next step Step 3 Use Directory Access to specify the Xserve as the LDAP server Open the Directory Access utility located in Applications Utilities and do the following In the Service pane select LDAPv3 then click Configure Click Show Options then click New to create a new LDAP configuration Enter a Configuration Name that is similar to your Xserve name for example Blue LDAP Set the Server Name or IP Address to the Rendezvous name of your Xserve for example blue local Set the Search Base to the value you noted in step 2 for example dc blue In the Authentication pane choose Custom Path from the Search pop up menu 7 Click Add then choose the Xserve LDAP server for example LDAPv3 blue local Step 4 Install Shake and Shake Qmaster on the Xserve and on the client computers Install the nec
18. essary components of Shake and Shake Qmaster on the Xserve and on the client user computers Keep in mind that the Xserve will act as a service node and cluster controller as well as an administrator computer For details on how to install Shake and Shake Qmaster refer to the nstalling Your Software booklet that came with Shake Note You will install Shake and Shake Qmaster on the cluster nodes in a later step using Apple Remote Desktop Step 5 Use Disk Utility to configure the media disk The second disk in the Xserve will be the media storage volume All of the client and cluster computers will use this same disk for all of the source and destination render media Important This step assumes the disk is new and doesn t contain content you need to save If this is a volume that already has data on it do not erase format the disk Instead proceed to the next step Use Disk Utility located in Applications Utilities to erase format your new disk creating a clean disk In this sample setup up we name the media disk BlueHD Note If you are using an Xserve RAID instead of a second Xserve disk use the RAID administration tools to configure it and then use Disk Utility to format the disk Step 6 Use WorkGroup Manager to configure sharing for the media disk Now you need to configure the media disk as a share point that automounts to all of the client computers and cluster nodes Share points are volumes that you have ma
19. ferences to enable cluster controlling and UNIX Processing on the Xserve Use Shake Qadministrator on the Xserve to create a cluster that contains the Xserve and the cluster nodes After you finish this final step the client computers can start submitting Shake jobs to the cluster for distributed rendering Submitting Render Jobs in the Render Farm Setup Because of the way access is configured in this setup all file pathnames are conveniently consistent for the purposes of specifying them in Shake scripts and in Shake Qmaster assuming that Users place all source media for the Shake scripts on the second Xserve drive which each user will see mounted in Network Servers XserveName local Volumes Users place all the Shake scripts on the second Xserve drive All folders and files on the second Xserve drive the media volume have Read and Write access enabled for everyone for Owner Group and Others You can make this access setting by selecting the folder or file and choosing File gt Get Info The above three assumptions are very important They ensure that the user computers and cluster computers have Read and Write access to all the media source files Shake scripts and output destinations Specifying the Media File Locations in Shake Scripts In the above setup all the Shake render scripts should specify their source media File In locations and output File Out destinations as Network Servers XserveName local Volumes Medi
20. ial number e Follow the onscreen instructions to set up the cluster node Make sure that the Host Name Computer Name and Rendezvous Name are entered as the same name You will be prompted for your Mac OS X software serial number e Disable TCP IP and AppleTalk for all ports except Built in Ethernet Make sure that only TCP IP is enabled for the Built in Ethernet port Note Within Server Assistant you should see the DNS network addresses for the cluster node that were assigned by the DHCP server These are the addresses you need do not change them The system acquires the networking information it needs using DHCP Add local to the Search domains field This enables Rendezvous name resolution which is required for later steps e Set directory usage to Connected to a Directory System and in the window that follows select the Apple LDAP Directory option Choose the option to enter the LDAP server manually Enter the Rendezvous name of the Xserve in this example blue local After you complete the cluster node configuration you need to restart the nodes Step 8 Configure Apple Remote Desktop on the cluster nodes Since the cluster nodes do not have a graphical user interface you will use Apple Remote Desktop to log in to each node from the Xserve and perform the Shake installations remotely using the Xserve interface But first from the Xserve you need to use SSH to log in to each cluster node and configure Apple
21. ick the Shake mpkg file Install the necessary Shake and Shake Qmaster components When the installation is complete choose Manage gt Restart and then close the Remote Desktop window for the cluster node Repeat these steps for each of the remaining cluster nodes For more information about Shake and Shake Qmaster installations refer to the Installing Your Software booklet that came with Shake Step 11 Use Shake Qmaster to create a cluster Now you can create a Shake Qmaster cluster that contains the Xserve and the cluster nodes The three basic steps involved in creating the cluster are outlined below See the Shake Qmaster Help for more information about creating clusters Using Apple Remote Desktop on the Xserve a Log in to a cluster node b Open the Shake Qmaster pane in System Preferences then enable the UNIX Processing service This configures a cluster node to serve as a service node c Repeat the above two steps on each cluster node 2 Use the Shake Qmaster pane in System Preferences to enable cluster controlling and UNIX Processing on the Xserve 3 Use Shake Qadministrator on the Xserve to create a cluster that contains the Xserve and the cluster nodes After you finish this final step the client computers can start submitting Shake jobs to the cluster for distributed rendering Submitting Render Jobs in the Render Farm Setup Because of the way access is configured in this setup all file pathnames are
22. ithout firewall protection 10 Step 8 Use Server Assistant and Open Directory Assistant to configure the cluster nodes For this step the cluster nodes need to be on and connected to the network Open Server Assistant on the Xserve and use it to configure NetInfo on each of the cluster nodes Be sure to Choose to Set up a server then click Refresh List e Select a server cluster node to configure then click the Lock button and enter the required authentication e Follow the onscreen instructions to set up an administrator account on the cluster node Make sure that the Host Name and the Computer Name are entered as the same name e Disable TCP IP and AppleTalk for all ports except Built in Ethernet Make sure they are enabled for the Built in Ethernet port Note Within Server Assistant you should see the network addresses for the cluster node that were assigned by the DHCP server These are the ones you need so do not change them Open Directory Assistant appears when the Server Assistant configuration is complete In Open Directory Assistant on each node you need to Select the option to use a permanent IP address and subnet Note In a later step using Apple Remote Desktop and System Preferences you configure each node to use DHCP but for now you need to select the permanent IP address option e Select the option to get directory information from an existing system e Choose to access the directory using
23. pple Store AppleTalk FireWire Mac Mac OS and Shake are trademarks of Apple Computer Inc registered in the U S and other countries Apple Remote Desktop Finder Rendezvous and Xserve are trademarks of Apple Computer Inc AppleCare is a service mark of Apple Computer Inc registered in the U S and other countries
24. specific NetInfo server e Enter the Xserve IP address as the NetInfo server address with the server tag network You need to restart the Xserve after using Directory Access Step 4 Use System Preferences to configure the Xserve for static IP and name sharing Open the Network pane in System Preferences and configure the network for static IP making sure to e Choose to configure manually in the TCP IP pane e Enter the static IP address for the Xserve as well as the subnet mask for example 255 255 0 0 Open the Sharing pane and make sure the same Xserve name is entered in each of the name fields Step 5 Install Shake and Shake Qmaster on the Xserve and on the client computers Install the necessary components of Shake and Shake Qmaster on the Xserve and on the client user computers Keep in mind that the Xserve will act as a service node and a cluster controller as well as an administrator computer For more information refer to the Installing Your Software booklet that came with Shake Note You will install Shake and Shake Qmaster on the cluster nodes in a later step using Apple Remote Desktop Step 6 Use Disk Utility to configure the media disk The second disk in the Xserve will be the media storage volume All of the client and cluster computers will use this same drive for all of the source and destination render media Important This step assumes the disk is new and doesn t contain content you need to s
25. tware booklet that came with Shake Step 2 Make sure each computer has a volume dedicated to media Give each computer a second volume such as a FireWire drive that is used for media Each computer will use this volume for all source and destination files associated with Shake scripts including the Shake scripts themselves Note Each media volume should have a different name Step 3 Turn off the UNC Universal Naming Convention setting for Shake In order to make sharing and volume mounting work smoothly in this setup you need to turn the Shake UNC setting off on each computer The UNC setting uses the entire file pathname with the network address in a convention that starts with ComputerName DriveName path You don t want Shake to use this filenaming convention because it conflicts with the file sharing and volume mounting used in this setup In the three steps below you make this change in a Shake startup h file As described in the Shake documentation the startup h files located in the startup directory are used to customize Shake settings similar to setting preferences To turn off the UNC setting do the following on each of the computers Log in as the user who will use Shake on the computer Double click the Terminal icon in Utilities Applications to open a Terminal window Enter these two command lines in the Terminal window pressing Return after each command line mkdir p nreal include startup echo s
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