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1-Touch for Linux - Single Stage DVD: System Requirements

Operating System

The following are the requirements for 1-Touch on Linux - UEFI:

Client

Debian

  • Debian 10.0 with kernel 4.19.118-2

  • Debian 9.0 with kernel 4.9.0-6

  • Debian 8.0 with kernel 3.16.0

Oracle Linux

  • Oracle Linux 7.x with glibc 2.17.x or a more recent version

  • Oracle Linux 6.8 with glibc 2.12.x

  • Oracle Linux 6.5 with glibc 2.12.x

  • Oracle Linux 6.4 with glibc 2.12.x

  • Oracle Linux 6.3 with glibc 2.12.x

  • Oracle Linux 6.2 with glibc 2.12.x

  • Oracle Linux 6.1 with glibc 2.12.x

  • Oracle Linux 6.0 with glibc 2.12.x

  • Oracle Linux 5.x (Carthage) with glibc 2.5.x

Red Hat Enterprise Linux/CentOS

  • Red Hat Enterprise Linux/CentOS 8.6 with glibc 2.28.x

  • Red Hat Enterprise Linux/CentOS 8.5 with glibc 2.28.x

  • Red Hat Enterprise Linux/CentOS 8.4 with glibc 2.28.x

  • Red Hat Enterprise Linux/CentOS 8.3 with glibc 2.28.x

  • Red Hat Enterprise Linux/CentOS 8.2 with glibc 2.28.x*

  • Red Hat Enterprise Linux/CentOS 8.1 with glibc 2.28.x*

  • Red Hat Enterprise Linux/CentOS 8.0 with glibc 2.28.x

  • Red Hat Enterprise Linux/CentOS 7.x with glibc 2.17.x or a more recent version

  • Red Hat Enterprise Linux/CentOS 6.x with glibc 2.12.x

  • Red Hat Enterprise Linux/CentOS 5.x with glibc 2.5.x

Note

For RHEL8.0 and above versions based OS, to create a single stage ISO, choose a client that runs on the same OS having versions other than RHEL8.0 and above.

SuSE Linux (SLES)

  • SuSE Linux Enterprise Server 15 SP2 with glibc 2.26.x

  • SuSE Linux Enterprise Server 15 SP1 with glibc 2.26.x

  • SuSE Linux Enterprise Server 15 with glibc 2.26.x

  • SuSE Linux Enterprise Server 12 SP4 with glibc 2.22.x

  • SuSE Linux Enterprise Server 12 SP3 with glibc 2.22.x

  • SuSE Linux Enterprise Server 12 SP2 with glibc 2.22.x

  • SuSE Linux Enterprise Server 12 SP1 with glibc 2.19.x

  • SuSE Linux Enterprise Server 12 (Initial Release/SP1/SP2/SP3/SP4/SP5) with glibc 2.19.x

  • SuSE Linux Enterprise Server 11 SP4 with glibc 2.11.3

  • SuSE Linux Enterprise Server 11 SP3 with glibc 2.11.3

  • SuSE Linux Enterprise Server 11 SP2 with glibc 2.11.3 and kernel 3.0.13-0.5

  • SuSE Linux Enterprise Server 11 (Initial Release/SP1/SP2/SP3/SP4) with glibc 2.9.x

Ubuntu

  • Ubuntu 16.04 LTS with glibc 2.23

  • Ubuntu 14.04 LTS with glibc 2.19

Ubuntu 12.04 LTS with glibc 2.15

Hard Drive

2 GB of free disk space is required for the /tmp directory.

No additional disk space required beyond File System Agent disk space requirements.

Memory (RAM)

8 GB, or minimum memory requirements of the applications running on the server, whichever is greater.

Processor

  • Intel Pentium

  • x64

  • Compatible processors

Peripherals

A CD-ROM drive or ability to boot from an ISO image file is required to boot the client for recovery.

Supported file system and volume manager types

Supported file system and volume manager types

Supported options

Linux Logical Volume Manager (LVM) Version 2

Second Extended File System (ext2)

Block size, blocks per group, revision

Third Extended File System (ext3)

Block size, blocks per group, revision

Fourth Extended File System (ext4)

Block size, blocks per group, revision

Reiser File System (reiserfs)

Block size, hash function, journaling device, uuid

XFS

Block size, number of allocation groups, stripe unit, inode size, maximum percentage of file system space that can be allocated to inodes, log device, lazy-count, log version, size of blocks in the real-time section

Note: Snapshot volumes will not be recovered as part of the 1-touch recovery. Hence, it is recommended that you mount and backup the snapshot data.

Notes

CommServe

  • To enable 1-Touch recovery, the Force per-client certificate authentication on CommServe option has to be turned off on the CommServe at least for the duration of the recovery. This option can be accessed from the CommServe Control Panel by clicking on Certificate Administration.

Client

  • You need an additional computer to create bootable media from the backup. This computer can be the same computer or a different one with an Intel Pentium, x64, or a compatible processor.

  • UEFI secure boot is not supported

  • Only similar system recovery is supported

  • iSCSI disks are not supported for 1-Touch. These disks need to be manually unselected during interactive restores if any iSCSI disks are backed up.

  • SAN disks are supported for 1-Touch.

  • 1-Touch supports native Linux multipathing. Vendor specific multipath implementations are not supported.

  • Itanium (IA64) processor is not supported.

DISCLAIMER

Certain third-party software and service releases (together, “Releases”) may not be supported by Commvault. You are solely responsible for ensuring Commvault’s products and services are compatible with any such Releases.

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