Red Hat GLOBAL FILE SYSTEM 4.7 Guida Utente Scaricare il pdf (Pagina 4)

3.3.2 Step 2: Installing the client software ......................................................................................3-13

3.3.3 Step 3: Running the sfsconfig command after installing the software..........................................3-16

3.3.4 Step 4: Completing other configuration tasks .........................................................................3-17

3.3.4.1 Configuring interconnect interfaces ..................................................................................3-17

3.3.4.1.1 Configuring Gigabit Ethernet interfaces........................................................................3-17

3.3.4.1.2 Configuring Voltaire InfiniBand interfaces.....................................................................3-18

3.3.4.2 Checking that the python2 package is loaded ...................................................................3-18

3.3.4.3 Configuring the NTP server .............................................................................................3-19

3.3.4.4 Configuring firewalls ......................................................................................................3-19

3.3.4.5 Configuring the slocate package on client nodes ...............................................................3-19

3.3.5 Step 5: Configuring boot-time mounting of file systems ............................................................3-19

3.4 Upgrading HP SFS client software on existing RHEL and SLES 9 SP3 systems ..................................3-19

3.4.1 Step 1: Upgrading the HP SFS client software ........................................................................3-20

3.4.2 Step 2: Running the sfsconfig command after upgrading the software .......................................3-21

3.4.3 Step 3: Disabling Portals compatibility ..................................................................................3-22

3.5 Downgrading HP SFS client software on RHEL and SLES 9 SP3 systems..........................................3-22

4 Mounting and unmounting Lustre file systems on client nodes

4.1 Overview .................................................................................................................................4-2

4.2 Mounting Lustre file systems using the sfsmount command with the lnet: protocol ...............................4-3

4.3 Mounting Lustre file systems using the mount command ..................................................................4-4

4.4 The device field in the sfsmount and mount commands...................................................................4-4

4.5 Mount options...........................................................................................................................4-5

4.6 Unmounting file systems on client nodes .......................................................................................4-7

4.7 Using the SFS service.................................................................................................................4-9

4.7.1 Mounting Lustre file systems at boot time..................................................................................4-9

4.7.2 Rebuilding the /etc/sfstab file at boot time ............................................................................4-10

4.7.2.1 Tips for editing the /etc/sfstab.proto file ...........................................................................4-12

4.7.3 The service sfs start command ..............................................................................................4-12

4.7.4 The service sfs reload command ...........................................................................................4-12

4.7.5 The service sfs stop command ..............................................................................................4-12

4.7.6 The service sfs status command.............................................................................................4-13

4.7.7 The service sfs cancel command ...........................................................................................4-13

4.7.8 The service sfs help command ..............................................................................................4-13

4.7.9 Disabling and enabling the SFS service .................................................................................4-13

4.8 Alternative sfsmount modes.......................................................................................................4-14

4.8.1 Mounting Lustre file systems using the sfsmount command with the http: protocol ........................4-14

4.8.2 Mounting Lustre file systems using the sfsmount command with the ldap: protocol .......................4-15

4.9 Restricting interconnect interfaces on the client node ....................................................................4-16

4.10 File system service information and client communications messages .............................................4-16

4.10.1 Viewing file system state information using the sfslstate command .............................................4-16

4.10.2 Examples of communications messages .................................................................................4-17

5 Configuring NFS and Samba servers to export Lustre file systems

5.1 Configuring NFS servers ............................................................................................................5-2

5.1.1 Supported configurations for NFS servers and client systems ......................................................5-2

5.1.2 Configuration factors for NFS servers ......................................................................................5-3

5.1.3 Configuration factors for multiple NFS servers ..........................................................................5-4

5.1.3.1 An example configuration with multiple NFS servers.............................................................5-4

5.1.3.2 NFS performance scaling example.....................................................................................5-5

5.1.4 NFS access — file and file system considerations .....................................................................5-5

5.1.5 Optimizing NFS client system performance ..............................................................................5-5

5.1.6 Optimizing NFS server performance .......................................................................................5-6

5.2 Configuring Samba servers.........................................................................................................5-6

6 User interaction with Lustre file systems

6.1 Defining file stripe patterns .........................................................................................................6-2

6.1.1 Using the lfs executable.........................................................................................................6-2

6.1.2 Using a C program to create a file..........................................................................................6-3

6.1.3 Setting a default stripe size on a directory ...............................................................................6-4

1 2 3 4 5 6 7 8 9 ... 133 134

Commenti su questo manuale

Nessun commento

Red Hat GLOBAL FILE SYSTEM 4.7 Guida Utente Pagina 4

Commenti su questo manuale

Prodotti e manuali riguardandi Manuali per software Red Hat GLOBAL FILE SYSTEM 4.7