Contents
Storage Administration Guide
- About This Guide
- 1 Overview of File Systems in Linux
- 2 What’s New for Storage in SLES 11
- 3 Planning a Storage Solution
- 4 LVM Configuration
- 5 Resizing File Systems
- 6 Using UUIDs to Mount Devices
- 7 Managing Multipath I/O for Devices
- 8 Software RAID Configuration
- 9 Configuring Software RAID1 for the Root Partition
- 10 Managing Software RAIDs 6 and 10 with mdadm
- 11 Resizing Software RAID Arrays with mdadm
- 12 Storage Enclosure LED Utilities for MD Software RAIDs
- 13 iSNS for Linux
- 14 Mass Storage over IP Networks: iSCSI
- 15 Mass Storage over IP Networks: iSCSI LIO Target Server
- 16 Fibre Channel Storage over Ethernet Networks: FCoE
- 17 LVM Volume Snapshots
- 18 Managing Access Control Lists over NFSv4
- 19 Troubleshooting Storage Issues
- A GNU Licenses
- B Documentation Updates
- About This Guide
- 1 Overview of File Systems in Linux
- 2 What’s New for Storage in SLES 11
- 3 Planning a Storage Solution
- 4 LVM Configuration
- 4.1 Understanding the Logical Volume Manager
- 4.2 Creating LVM Partitions
- 4.3 Creating Volume Groups
- 4.4 Configuring Physical Volumes
- 4.5 Configuring Logical Volumes
- 4.6 Automatically Activating Non-Root LVM Volume Groups
- 4.7 Tagging LVM2 Storage Objects
- 4.8 Resizing a Volume Group
- 4.9 Resizing a Logical Volume with YaST
- 4.10 Resizing a Logical Volume with Commands
- 4.11 Deleting a Volume Group
- 4.12 Deleting an LVM Partition (Physical Volume)
- 4.13 Using LVM Commands
- 5 Resizing File Systems
- 6 Using UUIDs to Mount Devices
- 7 Managing Multipath I/O for Devices
- 7.1 Understanding Multipath I/O
- 7.2 Planning for Multipathing
- 7.3 Multipath Management Tools
- 7.4 Configuring the System for Multipathing
- 7.5 Enabling and Starting Multipath I/O Services
- 7.6 Creating or Modifying the /etc/multipath.conf File
- 7.7 Configuring Default Policies for Polling, Queueing, and Failback
- 7.8 Blacklisting Non-Multipath Devices
- 7.9 Configuring User-Friendly Names or Alias Names
- 7.10 Configuring Default Settings for zSeries Devices
- 7.11 Configuring Path Failover Policies and Priorities
- 7.12 Configuring Multipath I/O for the Root Device
- 7.13 Configuring Multipath I/O for an Existing Software RAID
- 7.14 Scanning for New Devices without Rebooting
- 7.15 Scanning for New Partitioned Devices without Rebooting
- 7.16 Viewing Multipath I/O Status
- 7.17 Managing I/O in Error Situations
- 7.18 Resolving Stalled I/O
- 7.19 Troubleshooting MPIO
- 7.20 What’s Next
- 8 Software RAID Configuration
- 9 Configuring Software RAID1 for the Root Partition
- 10 Managing Software RAIDs 6 and 10 with mdadm
- 11 Resizing Software RAID Arrays with mdadm
- 12 Storage Enclosure LED Utilities for MD Software RAIDs
- 13 iSNS for Linux
- 14 Mass Storage over IP Networks: iSCSI
- 15 Mass Storage over IP Networks: iSCSI LIO Target Server
- 15.1 Installing the iSCSI LIO Target Server Software
- 15.2 Starting the iSCSI LIO Target Service
- 15.3 Configuring Authentication for Discovery of iSCSI LIO Targets and Clients
- 15.4 Preparing the Storage Space
- 15.5 Setting Up an iSCSI LIO Target Group
- 15.6 Modifying an iSCSI LIO Target Group
- 15.7 Deleting an iSCSI LIO Target Group
- 15.8 Troubleshooting iSCSI LIO Target Server
- 15.9 iSCSI LIO Target Terminology
- 16 Fibre Channel Storage over Ethernet Networks: FCoE
- 16.1 Installing FCoE and the YaST FCoE Client
- 16.2 Configuring FCoE Interfaces during the Installation
- 16.3 Managing FCoE Services with YaST
- 16.4 Configuring FCoE with Commands
- 16.5 Managing FCoE Instances with the FCoE Administration Tool
- 16.6 Setting Up Partitions for an FCoE Initiator Disk
- 16.7 Creating a File System on an FCoE Initiator Disk
- 16.8 Additional Information
- 17 LVM Volume Snapshots
- 18 Managing Access Control Lists over NFSv4
- 19 Troubleshooting Storage Issues
- A GNU Licenses
- B Documentation Updates
- B.1 November 4, 2013
- B.2 October 14, 2013
- B.3 October 4, 2013
- B.4 June 2013 (SLES 11 SP3)
- B.5 March 19, 2013
- B.6 March 11, 2013
- B.7 February 8, 2013
- B.8 January 8, 2013
- B.9 November 14, 2012
- B.10 October 29, 2012
- B.11 October 19, 2012
- B.12 September 28, 2012
- B.13 April 12, 2012
- B.14 February 27, 2012 (SLES 11 SP2)
- B.15 July 12, 2011
- B.16 June 14, 2011
- B.17 May 5, 2011
- B.18 January 2011
- B.19 September 16, 2010
- B.20 June 21, 2010
- B.21 May 2010 (SLES 11 SP1)
- B.22 February 23, 2010
- B.23 December 1, 2009
- B.24 October 20, 2009
- B.25 August 3, 2009
- B.26 June 22, 2009
- B.27 May 21, 2009
List of Figures
List of Tables
- 1.1 Default Subvolume Handling for Btrfs in YaST
- 1.2 File System Types in Linux
- 1.3 Maximum Sizes of Files and File Systems (On-Disk Format, 4 KiB Block Size)
- 1.4 Storage Limitations
- 4.1 LVM Commands
- 5.1 File System Support for Resizing
- 7.1 Multipath I/O Features of Storage Arrays
- 7.2 Tools in the multipath-tools Package
- 7.3 Group Policy Options for the multipath -p Command
- 7.4 Comparison of Multipath Device Name Types
- 7.5 Group Policy Options for the multipath -p Command
- 7.6 ALUA Priorities for Device Mapper Multipath
- 10.1 Comparison of RAID 5 and RAID 6
- 10.2 Nested RAID Levels
- 10.3 Scenario for Creating a RAID 10 (1+0) by Nesting
- 10.4 Scenario for Creating a RAID 10 (0+1) by Nesting
- 10.5 Complex vs. Nested RAID 10
- 10.6 Scenario for Creating a RAID 10 Using the mdadm RAID10 Option
- 11.1 File System Support for Resizing
- 11.2 Tasks Involved in Resizing a RAID
- 11.3 Scenario for Increasing the Size of Component Partitions
- 11.4 Scenario for Increasing the Size of Component Partitions
- 12.1 Translation between Non-SES-2 Patterns and SES-2 Patterns
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