HP 418800-B21 - StorageWorks Modular Smart Array 70 Storage Enclosure, User Manual

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Argument lists
In some commands an argument list can be speci fi ed. An argument list consists of individual resource
names, separated by commas, and enclosed in parenthesis.
For example, a list of storage volumes (virtual disks):
("\\Array2\Cats", "\\Array2\Dogs", "\\Array3\Cars")
Assignments (variables)
The Editing Task window allows you to create assignments (variables) that refer to speci fi c resources or
that reference the results of a command.
In the following example, a lengthy UNC-formatted name is stored in a variable on line 5. When the job
is run, a snapclone is created by the command on line 10, which refers to the variable.
Line Task
...
5 $disk = SetVariable ("\\ArrayA2\Pets\Cats\Vdisk66")
...
10 SnapcloneStorageVolume ( $disk , "", SAME, "", WAIT)
...
In the next example, the results of a command are saved in a variable when the job is run. On line 7, the
UNC name of the snapshot is stored in the variable $Rep1. Then on line 13 the variable is referenced
to delete the snapshot.
Line Task
...
7
$Rep1 = SnapshotHostVolume ("\\source_host\path\source_hostvol1", FULLY_ALLOCATED, SAME)
ONERROR PAUSEAT E1:
...
//
13 E2: DeleteStorageVolumes ( $Rep1 ) ONERROR PAUSEATE2:
...
Usage
Assignments are:
• Local to each job and cannot be referenced across jobs.
• Not case sensitive.
Format
• The fi rst two characters must be a dollar sign ($) followed by an alpha character. No special
characters are allowed after the fi rst character.
• Upper and lower case, alpha and numeric are allowed.
• Underscores are allowed; spaces are not allowed.
Branches
Branches and labels are typically used to handle errors and to create jobs that can be looped repeatedly.
In line 9 of the following example, the command branches to label E1 on line 30 if there is an error
when the command is executed.
186
Jobs