Using solaris volume manager, up to three slices could potentially fail without failing the mirror. Solaris volume manager creating a new nfs resource group in sun cluster 3. Zfs has integrated volume management, preserves the highest levels of data integrity and includes a wide variety of data services such as data compression, raid, and data encryption. Use the pkg commands to install and centrally manage the packages. The solaris volume manager administration guide provides instructions on using solaris volume manager to manage disk storage, including creating, modifying, and using raid0 concatenation and stripe volumes, raid1 mirror volumes, raid5 volumes, and soft partitions. The solaris volume manager svm is a free component of solaris 9 and solaris 10. How to force a resync of an svm mirror tips, tricks and. This situation could follow a panic when solaris volume manager discovers that fewer than half of. The subdisks in a given column can be derived from different physical disks. The solaris volume manager software lets you manage large numbers of disks and the data on those disks. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. If possible, vxreattach reattaches the failed disk. Nexenta is a storage appliance that does away with ips and uses a.
Veritas volume manager troubleshooting guide solaris sort. Listed here are all the commands that you use to administer solaris volume manager. Svm software provides mechanisms to configure physical slices of harddrive into logical volumes. This article provides a comprehensive overview for creating volume manager components volumes, disk sets, state database replicas, hot spare pools using the volume manager commandline tools. Solaris is a nonfree unix operating system originally developed by sun microsystems. Sometimes solaris volume manager svm reports that a submirror on a disk needs maintenance.
Solaris volume manager is not a new product but a new name for an old product. I am having difficulties creating subdisks of desired size in vm disks of veritas. The basic commands are mainly unchanged but each command must include an additional parameter to specify the set be manipulated. The configuration file etclvm contains the automatically generated configuration information for the default unspecified or local disk set.
I use solaris volume manager quite a bit when mirroring internal drives. Veritas volume manager administrators guide thesoftwaredescribedinthisbookisfurnishedunderalicenseagreementandmaybeused only in accordance with the terms of the. How this book is organized we organized solaris internals into several logical parts, each part grouping several chapters containing related information. The vxreattach command is called as part of disk recovery from the vxdiskadm menus and during the boot process. Company wants to focus its efforts on solaris 11, the next commercial release of the sun operating system. Oracle solaris 11 overview and design guide fujitsu. Veritas volume manager veritas volume manager is a storage management tool that removes the physical limitations of disk storage so that you can configure, share, manage, and optimize storage io performance online without interrupting data availability. This book describes the lvm logical volume manager, including information on running lvm in a clustered environment. Do we have concepts of volume groups in solaris like we have in linuxcommand. Apply to 2 solaris volume manager jobs on, indias no. The a5000 disc enclosure series named photon had a vxvm license attached to it. Lowfrequency electrical noise is well accepted as a very sensitive measure of the quality and reliability of electrical components and electronic devices. Volume volume logical volume logical volume volume volume plex plex plex volume group volume group volume group disk group disk group journal.
Since almost all real world programs are developed and compiled as separate files, we. Appendix b provides tables that summarize commands and other helpful information. I get continue reading solaris gui tools for package management. Sd sd sd sd sd sd sd sd sd subdisk vxvm allows each column of a raid5 plex to consist of a different number of subdisks. Increasing storage capacity increasing data availability making the administration of large storage devices easier in some instances, the solaris volume manager software. Before creating volumes you will need to create state database replicas. To create the snapshot, you can either take some of the existing active plexes in the volume, or you can use the following. The state database replicas ensure that the data in. Find answers to solaris volume manager from the expert community at experts exchange. Depending on your setup, theres a legal way of running veritas volume manager on solaris if you dont mind a powerconsuming, noisy, and heavy hardware dongle dubbing as a fcal disc array. The support for physical partition sizes of 512 mb and 1024 mb have been added to aix 4. Working with solaris volume manager unix and linux.
You also need to supply the name of the physical volume disk that is going to be added. Veritas volume manager administrators guide solaris. Solaris volume manager svm command line reference cheat. How veritas volume manager treats operating system native disks into veritas volumes 2. It is the administrators responsibility to create these state databases using the metadb command and distribute them across disks and controllers to avoid any. Hello friends, i need to test some of the solaris 10 concepts and veritas volume manager. By joining our community you will have the ability to post topics, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. To remove a volume group, the command vgremove is used. Make sure the new luns are visible and available to be configured.
Introduction to solaris volume manager solaris 9 by jeff hunter, sr. Solaris volume manager soft partitioning explained. Bash cron dhcp grep how to change hostname how to create solaris zones linux nfs pxe rhel rhel 5 installation rpm management sed and awk solaris solaris quick sheets solaris swap space solaris zones startup process svm solaris volume manager svm cheatsheet swap space system utilities tar user management virtual ip. Solaris volume manager svm command line reference cheat sheet. Although there are many ways to use the solaris volume manager software, most tasks include. Does opensolaris offer distributed zfs filesystems. Ibm includes its logical volume manager lvm in aix version 4. Electrical noise as a reliability indicator in electronic. While running under solaris 10u8 you wont be able to mount zpools created on a new opensolaris build. General commands aix freebsd hpux linuxredhat solaris tru64 unique host id hostid uname i hostid hostid hostid administrator smit sam linuxconf admintool sysman performance monitor.
Generally, i use solaris volume manager to mirror or. Figure 123 veritas volume manager raid5 array stripe 1 stripe 2. Using veritas volume manager snapshots for cloning logical. Create a thirdmirror breakoff snapshot of the source volume bootdisk1vol. Logical volume manager administration red hat enterprise linux 7 red hat customer portal. The solaris volume manager state database is used by volume manager to store configuration and state information about volumes, hot spares, and disk sets. To clone the boot disk using veritas volume manager snapshots. Commandline reference solaris volume manager administration. This is a continuation post for our previous post beginners lesson veritas volume manager for solaris learning vxvm administration will be much easier by understanding below three things 1. Solaris volume manager how is solaris volume manager.
Most of the information can also be found in the solaris 9 volume manager administration guide part no. Create all metadevices metainit a reads the configuration of etclvmmd. Solaris volume manager administration guide oracle docs. Assuming that no hot spares are in use, a second slice failure would fail the mirror. Solaris zfs command line reference cheat sheet solaris. Configuring disk suite solaris volume manager svm in a. Solaris volume manager is a software product packaged with included with the sun solaris 9 operating system that allows the system administrator to manage a large number of disks and the data contained on those disks. Solaris volume manager commands metadevice state database replicas metadevice operations action command line list configured metadbs metadb or metadb i creating initial replicas metadb af c 3 c0t0d0s7 c1t0d0s7 c2t0d0s7 c 3 means 3 copies in each disk slice adding replica metadb a f c3t0d0s7 deleting replica metadb d f c2t0d0s7. Svmsolaris volume manager quick sheet cheat sheet my. Electrical noise as a reliability indicator in electronic devices and components b. Without solaris volume manager, a single slice failure could fail one side of the mirror. Explore solaris volume manager openings in your desired locations now. Creating volumes using solaris 9 volume manager commands. Image packaging system ips oracle solaris package management.
However, the soft partitioning functionality was released in patch 10869306 for sds 4. Translations and searching tr set1 set2 translates set1 to set2 sed powerful text manipulation tool grep pattern filename finds lines containing pattern in file grep v pattern filename finds lines not. In 2010, after the sun acquisition by oracle, it was renamed oracle solaris solaris is known for its scalability, especially on sparc systems, and for originating many innovative features such as dtrace, zfs and time slider. Oracle solaris zfs is the default root file system on oracle solaris 11. When solaris 9 gets released, the solstice disksuite name will change to solaris volume manager svm and it will be bundled in with solaris 9. Hi folks, is there a solaris 9 command reference guide in pdf format. Device is part of a solaris volume manager configuration or veritas volume manager configuration.
Svm uses the configuration files etclvm to store the location of state database replicas. In that case you might want to look at check out solaris volume manager administration guide. If the state database replica quorum is not met, for example, due to a drive failure, the system cannot be rebooted into multiuser mode. For example, if you attempt to use the format utility to access an active device, you will see a message similar to the following.
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