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VMware vSphere: Troubleshooting [V4x] Contenu détaillé |
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| 1. ESXi Command-Line Troubleshooting Methods | - Install and use the vMA appliance
- Learn common VMware vSphere Command-Line Interface commands and syntax
- Configure ESXi technical support mode and SSH access
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| 2. ESX, ESXi, and vCenter Server Log Files | - View ESX, ESXi, and vCenter Server log files
- Configure a centralized ESX/ESXi log host
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| 3. Network Troubleshooting | - Identify and configure vNetwork components
- Configure and use a network traffic sniffer
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| 4. Management Troubleshooting | - Troubleshoot vSphere management components
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| 5. Storage Troubleshooting | - View, configure, and diagnose storage access problems
- Configure iSCSI authentication and digests
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| 6. VMotion Troubleshooting | - Troubleshoot VMotion and Storage VMotion errors
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| 7. VMware HA Cluster Troubleshooting | - Troubleshoot errors with slot calculations, admission control, and hostmonitoring
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| 8. DRS Cluster Troubleshooting | - Troubleshoot errors with shares, pools, and limits
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| 9. Virtual Machine Troubleshooting | - Review power-on requirements
- Troubleshoot virtual machine power-on failures
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- Complete a final multi-hour, multi-problem troubleshooting exercise
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| Lab 1: Installing VMware vSphere Management Assistant | - Deploy vMA
- Configure vMA
- Configure vi-fastpass
- Create a session file
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| Lab 2: Using vicfg Commands in vMA | - Use the vicfg-mpath command with vi-fastpass authentication
- Use the vicfg-mpath command with session authentication
- Use the vicfg-dns command with vi-fastpass authentication
- Use the vicfg-dns command with session authentication
- Use the vicfg-vswitch command
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| Lab 3: Enabling and Using Technical Support Mode | - Enable technical support mode
- Use technical support mode
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| Lab 4: Enabling and Using SSH on VMware ESXi Hosts | - Enable SSH mode on ESXi
- Use the ESXi shell to execute service console commands
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| Lab 5: Using vsish to Examine the VMware ESXi Host Configuration | - Use vsish to examine ESXi configuration information
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| Lab 6: Using Technical Support Model to Examine VMware ESXi Log Files | - Examine the ESXi main log file
- Examine the hostd log file
- Examine the vCenter Server log file
- Examine the VMware HA log file
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| Lab 7: Using the VMware vSphere Client to Examine Log Files | - Use the vSphere Client to export system logs
- Use the vSphere Client to configure ESXi log storage
- Examine the diagnostic bundles
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| Lab 8: Basic Troubleshooting | |
- Configure ESX and ESXi hosts to send log data with vilogger
- Examine collected logs
- Change vilogger log location
- Disable vilogger
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| Lab 10: Configuring syslog | - Configure ESX to send syslog traffic
- Configure ESXi to send syslog traffic
- Configure vMA as a syslog receiver
- Test your syslog receiver
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| Lab 11: Understanding vSphere Networking Architecture | - Distributed switch and standard switch capabilities
- Control plane and I/O plane responsibilities and characteristics
- Uplink abstraction
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| Lab 12: Configuring vCenter Server Distributed Switch Port Timeouts | - Configure the vCenter Server distributed switch port timeout setting
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| Lab 13: Configuring Advanced Networking Features | - Enable the Cisco Discovery Protocol
- Configure ephemeral port binding
- Configure static port binding
- Configure dynamic port binding
- Configure reset a disconnect
- Restore ephemeral binding
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- Configure and test PVLANs
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| Lab 15: Using Networking Commands, Log Files, and .vmx Files | - Examine .vmx file entries related to the network configuration
- Examine net-dvs output
- Examine esxcfg-vswitch output
- Relate vmnics to networks
- Examine esxcfg-firewall output
- Examine esxcfg-route output
- Examine the /var/log/vmkernel log during vswif migration
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| Lab 16: Examining Network Configuration from vMA | - Compare vicfg-vswitch output to esxcfg-vswitch output
- Use the vicfg-vmknic command
- Use the vicfg-dns command
- Load and use the dumpDVS.pl script
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| Lab 17: Configuring and Using a Network Sniffer | - Install Wireshark
- Configure and use Wireshark
- Use tcpdump
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| Lab 18: Troubleshooting Networking Problems | | | |
| Lab 19: Troubleshooting Management Problems | - Troubleshoot management problems caused by misconfigurations
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| Lab 20: Understanding the Pluggable Storage Architecture (PSA) | |
| Lab 21: Examining and Configuring VMware ESX Storage | - List all multipathing plug-ins installed on your ESX host
- Examine devices that have been claimed by the native multipathing plug-inon your ESX host
- Record information about one of the Storage Array Type Plug-Ins (SATPs)loaded into the NMP
- Examine the SATP configuration on your ESX host
- Determine the default PSP and the active path for a specific storage NAAdevice
- Change the configuration of the PSP for a storage device
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| Lab 22: Examining and Configuring VMware ESXi Storage | - List all multipathing plug-ins installed on your ESXi host
- List which devices have been claimed by the native multipathing plug-inon your ESXi host
- Examine SATPs on your ESXi host
- Examine a specific storage device on your ESXi host
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| Lab 23: Configuring iSCSI CHAP and Digest | - Configure your ESX host to use iSCSI storage with CHAP authentication
- Configure your ESX host to use iSCSI storage with digests
- Examine iSCSI-related log files and diagnostic data
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| Lab 24: Configuring iSCSI Port Binding and Multipathing | - Configure your ESX/ESXi host to use iSCSI binding
- Configure your ESX/ESXi host to use storage multipathing
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| Lab 25: Configuring Path Masking | - Configure your ESX/ESXi host to use path masking
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| Lab 26: Troubleshooting Fibre Channel (FC) SCSI Problems | - Troubleshoot FC-SCSI storage problems
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| Lab 27: Troubleshooting NAS and iSCSI Problems | - Troubleshoot NAS and iSCSI storage problems
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| Lab 28: Troubleshooting VMware VMotion and Storage VMotion Problems | | | |
| Lab 29: Troubleshooting vSphere Infrastructure Problems | - Prepare your VMware HA cluster
- Troubleshoot vSphere infrastructure problems
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- Troubleshoot a variety of problems causing compound system failures
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