What is Veritas Volume Manager 5.1?

Veritas Volume Manager 5.1 is a storage management solution developed by Veritas (Broadcom) that helps organizations manage storage resources efficiently. It allows for the creation, management, and optimization of logical volumes across various storage devices.

What operating systems are supported by Veritas Volume Manager 5.1?

Veritas Volume Manager 5.1 supports multiple operating systems, including Solaris, Linux, HP-UX, AIX, and Windows, making it ideal for multi-platform enterprise environments.

How does Veritas Volume Manager 5.1 enhance data availability?

Veritas Volume Manager 5.1 improves data availability by supporting RAID configurations, volume mirroring, hot-spare disks, and dynamic reallocation of storage without downtime, ensuring continuous data access.

What are dynamic disk groups in Veritas Volume Manager 5.1?

Dynamic disk groups are collections of disks managed as a single unit. They allow for easy reconfiguration and migration of storage resources without disrupting active applications.

How does Veritas Volume Manager 5.1 handle volume expansion?

Veritas Volume Manager 5.1 allows volumes to be expanded online without requiring system downtime. Administrators can add storage space to existing volumes to accommodate growing data needs.

What is the role of hot-spare disks in Veritas Volume Manager 5.1?

Hot-spare disks are standby drives that automatically replace failed disks in a mirrored volume. This ensures data redundancy and prevents downtime in case of hardware failures.

7. What are the supported RAID levels in Veritas Volume Manager 5.1?

Veritas Volume Manager 5.1 supports various RAID levels, including RAID 0 (striping), RAID 1 (mirroring), RAID 5 (striping with parity), and RAID 10 (mirrored striping), offering different levels of performance and fault tolerance.

How do snapshots work in Veritas Volume Manager 5.1?

Snapshots in Veritas Volume Manager 5.1 are point-in-time copies of volumes. They are used for backups, testing, and recovery purposes without impacting live data or requiring downtime.

Can Veritas Volume Manager 5.1 be used for disaster recovery?

Yes, Veritas Volume Manager 5.1 is ideal for disaster recovery. Its snapshot and cloning features allow for quick data restoration, ensuring minimal data loss and faster recovery in case of failures.

What is volume mirroring in Veritas Volume Manager 5.1?

Volume mirroring creates an exact replica of a volume on another disk. This feature enhances data redundancy and ensures that a copy of the data is available even if one disk fails.

What is Volume Management? Why VxVM and VxFS? Features of VxVM and VxFS Pre-requisites

2.1 VxVM Objects 2.1.1 Physical Objects 2.1.2 Virtual Objects 2.1.2.1 Volumes 2.1.2.2 Plexes 2.1.2.3 Subdisks 2.1.2.4 VM Disks 2.1.2.5 Diskgroups 2.2 Administering Volumes 2.2.1 Displaying volume information 2.2.2 Creating Volumes 2.2.3 Deleting Volumes 2.2.4 Mirroring Volumes 2.2.5 Moving Volumes from a VM Disk 2.2.6 Stopping and Starting a volume 2.2.7 Adding and Removing DRL Logging to volumes 2.2.8 Volume States 2.2.9 Volume Sets 2.3 Administering Plexes 2.3.1 Displaying Plex Information 2.3.2 Creating Plexes 2.3.3 Deleting and Disassociating Plexes 2.3.4 Moving Plexes 2.3.5 Detaching Plexes 2.3.6 Copying Plexes 2.3.7 Offlining Plexes 2.4 Administering Subdisks 2.4.1 Displaying subdisk information 2.4.2 Creating Subdisks 2.4.3 Deleting Subdisks 2.4.4 Moving Subdisks 2.4.5 Splitting Subdisks 2.4.6 Joining Subdisks 2.4.7 Associating Subdisks with Plexes 2.4.8 Associating Log subdisks 2.4.9 Dissociating Subdisks from Plexes 2.5 Administering VM Disks 2.5.1 Displaying disk information 2.5.2 Adding disk to VxVM 2.5.3 Adding disk to diskgroup 2.5.4 Removing disk from VxVM Control 2.5.5 Removing a disk from diskgroup 2.5.6 Encapsulating a Disk for Use in VxVM 2.5.7 Un-encapsulating the Root Disk 2.5.8 Taking a disk offline 2.5.9 Taking a disk online 2.5.10 Renaming a disk 2.5.11 Reserving a Disk 2.5.12 Setting and Unsetting Spare disk 2.5.13 Mirroring a disk 2.5.14 Using vxdiskadm 2.6 Administering Disk Groups 2.6.1 Displaying disk group information 2.6.2 Creating a disk group 2.6.3 Extending a disk group 2.6.4 Reducing a disk group 2.6.5 Destroying a disk group 2.6.6 Deporting a disk group 2.6.7 Importing a disk group 2.6.8 Renaming a disk group 2.7 Online Administration 2.7.1 Online Resizing 2.7.2 Administering Volume Snapshots 2.7.3 Administering Hot-Relocation 2.7.4 Online Relayout 2.8 Administering VxVM with VEA 2.8.1 Introducing to VEA 2.8.2 Setting up your system 2.8.3 Starting and Stopping VEA 2.9 Veritas Storage Expert 2.9.1 How Storage Expert Works 2.9.2 Identifying Configuration Problems Using Storage Expert

3.1 VxFS Features 3.1.1 Extent Based Allocation 3.1.2 Fast File System Recovery 3.1.3 Online System Administration 3.1.4 Extended mount options 3.1.5 Quotas 3.1.6 Storage Checkpoints 3.1.7 Cross Platform Data Sharing 3.1.8 Multi Volume Support 3.2 Managing Veritas File System 3.2.1 Creating a File System 3.2.2 Mounting a File System 3.2.3 Unmounting a File System 3.2.4 Displaying information on Mounted File System 3.2.5 Extending the File System using fsadm command 3.2.6 Shrinking a File System 3.2.7 Reorganizing a File System 3.2.8 Creating and Mounting a Snapshot File System 3.2.9 Backing up a File System 3.2.10 Restoring a File System 3.2.11 Using Quotas 3.2.12 Viewing Quotas 3.2.13 Setting up user quotas 3.2.14 Turning off quotas

4.1 Package Description 4.2 Installing VxVM and VxFS 4.3 Checking Installations 4.4 Post Installation Tasks 4.5 Controlling Daemons

[UPDATED] Veritas Volume Manager 5.1 Course Training in Bangalore with Job Assistance!

2.1 VxVM Objects
- 2.1.1 Physical Objects
- 2.1.2 Virtual Objects
  - 2.1.2.1 Volumes
  - 2.1.2.2 Plexes
  - 2.1.2.3 Subdisks
  - 2.1.2.4 VM Disks
  - 2.1.2.5 Diskgroups
2.2 Administering Volumes
- 2.2.1 Displaying volume information
- 2.2.2 Creating Volumes
- 2.2.3 Deleting Volumes
- 2.2.4 Mirroring Volumes
- 2.2.5 Moving Volumes from a VM Disk
- 2.2.6 Stopping and Starting a volume
- 2.2.7 Adding and Removing DRL Logging to volumes
- 2.2.8 Volume States
- 2.2.9 Volume Sets
2.3 Administering Plexes
- 2.3.1 Displaying Plex Information
- 2.3.2 Creating Plexes
- 2.3.3 Deleting and Disassociating Plexes
- 2.3.4 Moving Plexes
- 2.3.5 Detaching Plexes
- 2.3.6 Copying Plexes
- 2.3.7 Offlining Plexes
2.4 Administering Subdisks
- 2.4.1 Displaying subdisk information
- 2.4.2 Creating Subdisks
- 2.4.3 Deleting Subdisks
- 2.4.4 Moving Subdisks
- 2.4.5 Splitting Subdisks
- 2.4.6 Joining Subdisks
- 2.4.7 Associating Subdisks with Plexes
- 2.4.8 Associating Log subdisks
- 2.4.9 Dissociating Subdisks from Plexes
2.5 Administering VM Disks
- 2.5.1 Displaying disk information
- 2.5.2 Adding disk to VxVM
- 2.5.3 Adding disk to diskgroup
- 2.5.4 Removing disk from VxVM Control
- 2.5.5 Removing a disk from diskgroup
- 2.5.6 Encapsulating a Disk for Use in VxVM
- 2.5.7 Un-encapsulating the Root Disk
- 2.5.8 Taking a disk offline
- 2.5.9 Taking a disk online
- 2.5.10 Renaming a disk
- 2.5.11 Reserving a Disk
- 2.5.12 Setting and Unsetting Spare disk
- 2.5.13 Mirroring a disk
- 2.5.14 Using vxdiskadm
2.6 Administering Disk Groups
- 2.6.1 Displaying disk group information
- 2.6.2 Creating a disk group
- 2.6.3 Extending a disk group
- 2.6.4 Reducing a disk group
- 2.6.5 Destroying a disk group
- 2.6.6 Deporting a disk group
- 2.6.7 Importing a disk group
- 2.6.8 Renaming a disk group
2.7 Online Administration
- 2.7.1 Online Resizing
- 2.7.2 Administering Volume Snapshots
- 2.7.3 Administering Hot-Relocation
- 2.7.4 Online Relayout
2.8 Administering VxVM with VEA
- 2.8.1 Introducing to VEA
- 2.8.2 Setting up your system
- 2.8.3 Starting and Stopping VEA
2.9 Veritas Storage Expert
- 2.9.1 How Storage Expert Works
- 2.9.2 Identifying Configuration Problems Using Storage Expert

3.1 VxFS Features
- 3.1.1 Extent Based Allocation
- 3.1.2 Fast File System Recovery
- 3.1.3 Online System Administration
- 3.1.4 Extended mount options
- 3.1.5 Quotas
- 3.1.6 Storage Checkpoints
- 3.1.7 Cross Platform Data Sharing
- 3.1.8 Multi Volume Support
3.2 Managing Veritas File System
- 3.2.1 Creating a File System
- 3.2.2 Mounting a File System
- 3.2.3 Unmounting a File System
- 3.2.4 Displaying information on Mounted File System
- 3.2.5 Extending the File System using fsadm command
- 3.2.6 Shrinking a File System
- 3.2.7 Reorganizing a File System
- 3.2.8 Creating and Mounting a Snapshot File System
- 3.2.9 Backing up a File System
- 3.2.10 Restoring a File System
- 3.2.11 Using Quotas
- 3.2.12 Viewing Quotas
- 3.2.13 Setting up user quotas
- 3.2.14 Turning off quotas