Make sure the usage type is raid5 # vxmake -U raid5 vol raidvol plex=raidplex,logplex 05. For ease of administration, you can choose to select more meaningful names for the volumes that you create.Back to topVxVM 5.0 installationThis section introduces the VxVM installation and configuration commands you Display help about menu ?? Here are some disk selection examples: all: all disks c3 c4t2: all disks on both controller 3 and controller 4, target 2 c3t4d0: a single disk xyz_0 : a single disk this contact form
Mirror volumes on a disk Menu: VolumeManager/Disk/Mirror This operation can be used to mirror volumes on a disk. All rights reserved. 搜狐公司 版权所有 SysAdmin Sonntag, 25. If there are any initialized disks that are not part of a disk group, you will be given the option of using one of these disks as a replacement. Output format: [Device_Name] c1t0d0 Continue operation? [y,n,q,?] (default: y) y You can choose to add this disk to an existing disk group, a new disk group, or leave the disk available
You will be prompted for a disk name to replace and a disk device to use as a replacement. This copies the data and parity that was being written at the time of failure from the log to the appropriate areas of the RAID-5 volume. Creating a Volume 1.1 Creating a Concatenated Volume By default, vxassist creates a concatenated volume using the space available on a disk or on the number of disks in a diskgroup To mirror to a specific disk, select the name of that disk.
VxVM is layered on top of the operating system interface services, and is dependent on how the operating system accesses physical disks.VxVM is dependent upon the operating system for:Operating system (disk) Since test2 volume has single disk, which was failed, so data will be lost and you need to recover it from backup.Before doing that, perform the steps of unounting the volume, vxdiskadm usage # vxdiskadm Volume Manager Support Operations Menu: VolumeManager/Disk 1 Add or initialize one or more disks 2 Remove a disk 3 Remove a disk for replacement 4 Replace a Any of these options can be selected for the required operation to be performed.Listing 20.
Figure 5 shows a VM disk with three subdisks. VxVM sysboot INFO V-5-2-3409 starting in boot mode... Your cache administrator is webmaster. https://www.veritas.com/support/en_US/article.000087170 Also, deport a disk group if you want to use all of the disks remaining in a disk group for some new purpose.
NOTE: This operation can take a long time to complete. Disk_20 auto - - online hdisk32 Adding hdisks into the Veritas Volume data groupUsing a command line shell script, hdisks can be added into the Veritas Volume datagroup(vxvmdg), as shown in Create/Manage Case QUESTIONS? Enter disk name [
Kernels and Daemons 2.1 vxiod 2.2 vxconfigd 2.3 vxrelocd 1.0 Volume Manager Objects Disks Disks are referred in volume manager by two terms - device name and disk name . http://unix.derkeiler.com/Mailing-Lists/SunManagers/2004-09/0371.html Enter your license key : xxxx-xxxx-xxxx-xxxx-xxxx-xxxx License key successfully installed for VERITAS Storage Foundation Standard License key successfully installed for VERITAS Volume Manager License key successfully installed for VERITAS File System Dynamic reconfiguration of disk storage in an online system state. These volumes can be mirrored onto another disk or onto any available disk space.
They must be at the proper maintenance level, with additional AIX patches installed, before installing Veritas Storage Foundation. weblink Turn-off spare flag on another disk? [y,n,q,?] (default: n) Cookbooks Table of Contents 01. Enable the daemon # vxconfigd -km disable # vxdctl init # vxdctl enable There is more information about the vxconfigd daemon and vxdctl later in this section.To check the Storage Foundation Use the installp command to install the required packages, as shown in Listing 4.Listing 4.
Each volume records and retrieves data from one or more physical disks. By default, vxrelocd sends mail to root with information about a detected failure and the status of any relocation and recovery attempts. Cook-book to create a RAID5 Volume using vxmake Scenario: We have 3 vmdisks named disk01, disk02 and disk03. http://nbxcorp.com/vxvm-vxdg/vxvm-vxdg-error-v.html By providing a logical volume management layer, VERITAS Volume Manager overcomes the physical restriction imposed by hardware disk devices.
Provides fail over features by providing transferable disk group ownership between systems. 4. you are on the master node & still are unable to create the diskgroup ... Reply prajwala on February 18, 2013 at 6:25 am Hi Ramdev, I totally confused about how to mirror and un-mirror the root disk and rootmirror disks .
You will also be asked if the disks should be disabled (offlined). NOTICE: VxVM vxdmp V-5-0-34 added disk array DISKS, datype = Disk VxVM ERROR V-5-2-9102 Error in GUID generation Sep 23 13:11:57 vxvm:vxconfigd: V-5-1-569 Disk group rootdg, Disk c0t1d0s2: Cannot auto-import group: A volume consists of one or more plexes, each holding a copy of the selected data in the volume. his comment is here Try using a "vxfenclearpre" to clear pre-existing keys. 2 .
vxlicinst command output Install License:- # /sbin/vxlicinst Symantec License Manager vxlicinst utility version 3.02.16.0 Copyright (C) 1996-2006 Symantec Corporation. Be certain that whatever flags you set during file system creation or modification are reflect in vfstab, or the resulting file system may be un-mount-able.mkfs -F vxfs -o bsize=8192,largefiles /dev/vx/rdsk/ABCdg/ABC01Mounting a Startup scripts invoke the vxconfigd daemon during the boot procedure. Having replaced the disk in Veritas volume manager, the disk device is now listed as "online", and VxVM is in the process of attaching the replacement plexes to the original volumes.
By default, 16 I/O threads are started at boot time, and at least one I/O thread must continue to run at all times.vxrelocdThe hot-relocation daemon monitors VxVM for events that affect Prior to every write, a bitmap is written to a log to record the area of the disk that is being changed. Encapsulation preserves any existing data on the disk when the disk is placed under volume manager control.
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