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Full Installation on Compaq Tru64 UNIX

5.1 Preparing for RTR Installation on Compaq Tru64 UNIX

Check the displayed rows for the name of the relevant subset and any related

patches. The word ‘‘installed’’ appears after the subset identiﬁer when a subset

is loaded. If the word ‘‘installed’’ does not appear (the second column in a row

is blank), the subset or patch is not loaded. In this case, you must load the

missing Compaq Tru64 UNIX software before installing RTR. (For information

on how to load the operating system software, see the Guide to Installing

Compaq Tru64 UNIX.)

5.1.4.4 Determining Which Subsets to Load

RTR has only one subset:

– rtrbase400

RTR runtime and system management.

5.1.4.5 Determining Disk Space Requirements

Table 5–1 lists the disk space requirements for loading the RTR software

subset. These requirements apply to the disks where you load the RTR subset.

The requirements are listed by directory for convenience if you are doing

installations on systems where these directories are mount points for different

disk partitions.

Table 5–1 RTR Subset Size (Kilobytes Required)

Subset Title Subset Name /usr/opt/ /rtr

RTR rtrbase400 57020 1050

Total: 58070

Using these disk space requirements, calculate the total values for the subsets

you will load in each directory. You will also require disk space for the RTR

journal, which defaults to

/rtrjnl

Compare the space required for the subset with the free space currently on the

disks where RTR ﬁles will reside.

5.1.4.5.1 Checking Current Disk Space To check the current amount of free

space for a directory path, log in to the system where you will install RTR. You

can check which directories are mounted and where they are by viewing the

/etc/fstab

ﬁle. For example:

# more /etc/fstab

/dev/rd0a:/:rw:1:1:ufs::

/dev/rd0g:/usr:rw:1:2:ufs::

/usr/staff/r1/leslie@bigsys:/usr/staff/r1/leslie:rw:0:0:nfs:/jointfilesconvert/375099/bg:

/usr/man@bigsys:/usr/man:ro:0:0:nfs:/jointfilesconvert/375099/bg:

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Compaq Reliable Transaction Router Guía de instalación Pagina 44