VMware PACKAGE MANAGER 1.1 Uživatelský manuál stáhnout pdf (Strana 48)

Performance tuning

• http://www.rabbitmq.com/memory.html

• http://www.rabbitmq.com/configure.html

To check the current theshold setting, enter the following command:

service rabbitmq-server status | grep vm_memory_high_watermark

To disable the threshold, follow these steps.

1. Log in to the Resource Manager master host as root or as a user with superuser privilges.

2. Create directory /etc/rabbitmq, if necessary.

test ! -d /etc/rabbitmq && mkdir -p /etc/rabbitmq

3. Change the threshold setting.

echo "[{rabbit, [{vm_memory_high_watermark, 100}]}]." >> /etc/rabbitmq/rabbitmq.config

4. Restart RabbitMQ Server.

service rabbitmq-server restart

1 2 ... 43 44 45 46 47 48 49 50 51 52 53 ... 94 95

Zenoss Service Dynamics 1
Resource Manager 1
Installation 1
1. Audience 6
2. Organization 6
3. Related guides 6
4. Additional information 7
5. We welcome your comments 7
1.1. Installation packages 8
1.3. Hardware requirements 8
1.3.2. Storage considerations 9
Installation considerations 11
2.2. Preparation tasks 13
2.5. Install MySQLTuner 16
2.7. Start Resource Manager 17
2.10. Getting started 19
2.10.2. Add devices 21
2.10.2.3. LDAP configuration 23
Chapter 3. Adding a collector 24
3.2.1. Preparing to install 25
3.2.2. Root user password 27
3.2.3. Root user SSH keys 27
3.2.4. Zenoss user SSH keys 28
3.2.4.3. Configure SSH access 30
Adding a collector 32
Chapter 4. Installing a hub 33
4.2. Deploying a hub 35
4.2.2. Root user SSH keys 36
4.2.3. Zenoss user SSH keys 38
4.2.3.3. Configure SSH access 40
Chapter 5. Performance tuning 42
5.4. Memory caching 43
5.7.1. Message persistence 45
5.7.2. Message compression 45
5.7.3. Message TTL 46
5.7.4. Queue expiration 46
7.2. Preparing to upgrade 51
7.5. Post-installation steps 55
7.7. Migrating data 56
7.11. Upgrading remote hubs 58
7.13. Performance tuning 60
4.2.4, ZenUp in use 61
8.2. Preparing to upgrade 62
8.6. Upgrading remote hubs 68
8.8. Performance tuning 70
4.2.4, ZenUp not in use 71
9.2. Preparing to upgrade 72
9.7. Upgrading remote hubs 80
9.9. Performance tuning 82
A.1. Prepare to upgrade 83
A.2. Stop Resource Manager 83
A.3. Stop RabbitMQ Server 84
A.4. Upgrade RabbitMQ Server 85
A.5. Start Resource Manager 85
Upgrading RabbitMQ Server 86
2. Start Resource Manager 86
3. Start remote hubs, if any 86
*Port number is configurable 87
This portlet can be removed 87
/var/lib/zends/zends.sock 88
Event Server Daemons 89
Hub Daemons 90
Collector Daemons 90
389 (LDAP) 95

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