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Oracle® ZFS Storage Appliance Customer Service Manual

For ZS3-x, 7x20 Controllers, and DE2-24, Sun Disk Shelves

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Document Information

Using This Documentation

Chapter 1 Introduction

Chapter 2 Hardware Maintenance

Chapter 3 System Maintenance

System

Introduction

System Disks

Support Bundles

Managing Support Bundles Using the BUI

Generating and Uploading a Support Bundle Using the BUI

Support Bundle Options

Managing Support Bundles Using the CLI

Initial Setup

Factory Reset

Updates

System Updates

Software Update Notification

Scheduling Software Notification Using the BUI

Scheduling Software Notification Using the CLI

Checking for Updates Using the BUI

Checking for Updates Using the CLI

System Update Overview

Preconditions

Update Health Checks

BUI

CLI

Troubleshooting Update Health Check Failures

Actions to Take to Resolve Health Check Alerts

Resolution Steps

Steps for Resolving Health Check Alerts

Deferred Updates

Reboot After an Update

Hardware Firmware Updates

Rollback

Fail-safe Rollback

Cluster Upgrade

Performing the Cluster Upgrade

Cluster States During Upgrade

Updating via the BUI

Unpacking and Verifying Media

Beginning the Upgrade

Rolling Back

Removing Update Media

Applying Deferred Updates

Updating via the CLI

Unpacking and Verifying Media

Beginning an Upgrade

Rolling Back

Removing Update Media

Applying Deferred Updates (CLI)

Passthrough x

Passthrough-x Deferred Update

User Quotas

User Quotas Deferred Update

COMSTAR

COMSTAR Deferred Update

Triple Parity RAID

Triple-Parity RAID Deferred Update

Dedup

Data Deduplication Deferred Update

Replication

Replication Deferred Update

Received Properties

Received Properties Deferred Update

Slim ZIL

Introduction

Snapshot Deletion

Snapshot Deletion Deferred Update

Recursive Snapshots

Recursive Snapshots Deferred Update

Multi Replace

Multi Replace Deferred Update

RAIDZ Mirror

RAIDZ/Mirror Deferred Update

Optional Child Dir

Introduction

Multiple Initiator Groups per LUN

Introduction

Support for Large Block Sizes

Support for Large Block Sizes

Sequential Resilvering

Sequential Resilvering

ConfigurationBackup

Configuration Backup

Backup Contents

Restore Impact

Security Considerations

Managing Configuration Backups Using the BUI

Create a Configuration Backup

Restore from a Saved Configuration

Delete a Saved Configuration

Export a Saved Configuration

Import a Saved Configuration

Managing Configuration Backups Using the CLI

Listing Configurations

Create a Configuration Backup

Restore from a Saved Configuration

Delete a Saved Configuration

Export a Saved Configuration

Import a Saved Configuration

Problems

Problems

Active Problems Display

Repairing problems

Related features

Logs

Logs

Alerts

Faults

System

Audit

Phone Home

BUI

Viewing Logs

Exporting Logs

CLI

Listing Logs

Viewing a Log

Viewing All Log Entries

Viewing Groups of Log Entries

Viewing Entry Details

Exporting Logs

Maintenance Workflows

Using Workflows

Workflow Execution Context

Workflow Parameters

Constrained Parameters

Optional Parameters

Workflow Error Handling

Workflow Input Validation

Workflow Execution Auditing

Workflow Execution Reporting

Versioning

Appliance Versioning

Workflow Versioning

Workflows as Alert Actions

Alert Action Execution Context

Auditing Alert Actions

Using Scheduled Workflows

Using the CLI

Coding the Schedule

Example: Device Type Selection

BUI

CLI

Downloading Workflows

Viewing Workflows

Executing Workflows

Coding the Schedule

Schedules can also be specified in the workflow code as a property in the Object workflow. The property syntax used here differs from the CLI schedule creation. Here three properties are used,

Table 3-21  Schedule Properties
Property
Type
Description
offset
Number
Determines the starting point in the defined period
period
Number
Defines the frequency of the Schedule
unit
String
Specifies if either seconds or month are used as unit in the offset and period definition

The following code example illustrates the use of the properties. Note that inline arithmetic helps to make the offset and period declarations more readable.

// Example of using Schedule definitions within a workflow 
var MyTextObject = {	 
	MyVersion:	'1.0', 
	MyName:		'Example 9',
	MyDescription: 	'Example of use of Timer',
	Origin:		'Oracle'
 }; 
var MySchedules = [
	// half hr interval
	{ offset: 0, period: 1800, units: "seconds" },
	// offset 2 days, 4hr, 30min , week interval
	{offset: 2*24*60*60+4*60*60+30*60, period: 604800,units: "seconds" } 
];
var workflow = { 
	name:		MyTextObject.MyName, 
	description:	MyTextObject.MyDescription, 
	version:	MyTextObject.MyVersion,
	alert:		false,
	setid:		true, 
	schedules: 	MySchedules,
	scheduled:	true,
	origin:		MyTextObject.Origin, 
	execute:	function () { 			
				audit('workflow started for timer; ');
				 } 
			}
 }; 

The property units in the Object MySchedules specifies the type of units used for the properties offset and period. They can be set to either seconds or month. The property period specifies the frequency of the event and the offset specifies the units within the period. In the above example the period in the second schedule is set for a week, starting at the second day, at 4:30. Multiple schedules can be defined in the property schedules.

The Object MySchedules in the example uses the following three properties:

The starting point for weekly schedules is Thursday. This is due to the fact that the epoch is defined as starting on 1 Jan 1970, which was a Thursday.

In the above example the period in the second schedule uses a starting offset of 2 days + 4 hours + 30 minutes. This results in the starting date being January 3, 1970 at 4:30 am. The schedule recurs weekly indefinitely every Saturday at 4:30 am. Below you can see the display of the schedule in the CLI.

<small>dory:> maintenance workflows
dory:maintenance workflows> list
WORKFLOW     NAME                       OWNER SETID ORIGIN               VERSION
workflow-000 Configure for Oracle Solaris Cluster NFS root  false Oracle Corporation   1.0.0
workflow-001 Unconfigure Oracle Solaris Cluster NFS root  false Oracle Corporation   1.0.0
workflow-002 Configure for Oracle Enterprise Manager Monitoring root  false Sun Microsystems, Inc. 1.1
workflow-003 Unconfigure Oracle Enterprise Manager Monitoring root  false Sun Microsystems, Inc. 1.0</small>

dory:maintenance workflow-002 schedules>
NAME                 FREQUENCY            DAY                  HH:MM
schedule-000         halfhour             -                    --:00
schedule-001         week                 Saturday             04:30