Having oracle vm for sparc running is quite a nice thing, but what would happen if you lose your whole box and you have to recover all vms and ldom settings i see two different things to save. Explain how to perform incremental, full, and remote backups to tape for an unmounted file system using the ufsdump command or explain how to back up a mounted file system using ufs snapshot solaris provides the utilities listed in table 7. Solaris svm how to restore a mirrored root configuration from backup by ramdev published march 8, 2014 updated july 2, 2015 in this scenario we are assuming that we have full backup of the new disk. Nucleus data pvt ltd today released the kernel recovery for solaris sparc software to recover data from the ufs file system. Solaris svm how to restore a mirrored root configuration from backup. There is nothing in solaris 10 and earlier patches to identify the date, and this is on purpose. By default, the zfs root file system is contained within a zfs root pool, named rpool.
How to apply patchset cluster to solaris servers system. Hi, we have 1 solaris server that problem with harddisk crash, now we have change the damage hdd with with new one. When i enter below command to create meta db getting the following. Solaris troubleshooting magic of solaris 10 root password. How to replace a failing svm disk solaris commands. The solaris volume manager software provides a gui called the enhanced. Download products for vmware and hyperv veeam software. Notes on disaster recovery of solaris boxes using sun disksuite package. Free download demo version of sun solaris data recovery tool. Oracle solaris 10 x86 recover ufs super block youtube. With flash installation, you can create a single reference. 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. Solaris 10 update 807 has been released and available for download. In this example, two disks, c1t0d0 and c1t1d0, are mirrored to each other using solaris volume manager.
What to do when you cannot take ownership of a disk set. Apr 27, 2017 please follow the below oracle document to download the solaris iso images. Solaris svm how to restore a mirrored root configuration. Solaris operating system version 10 807 u4 to 10 807 u4 release 10. Root password recovery for any solaris 10 without cddvd. With storage innovations such as zfs and solaris volume manager svm, you can tailor your storage for the best possible io performance and system availability using striping, mirroring, specific disk placement, etc. Creating full system backups of your oracle solaris systems have never been more crucial. We tried to show how to recover systems root password in failsafe mode without any media for os having single disk i. May 06, 2009 last week yet another update of solaris 10 os was released. The software easily recovers data from the solaris sparc hard drives which get corrupted due to vtoc corruption, inode table corruption, and super block corruptions. Oracle solaris 10 811 released oracle solaris blog. Is there anybody can help me to give guidence for restore process.
This article provides a comprehensive overview for removing disksuite metadevices stripes, concatenations, mirrors, trans metadevices, and hot spares using the disksuite commandline tools. Chapter 24 troubleshooting solaris volume manager solaris. Is there any way to download the iso of solaris 11. By doing this step we are making sure that in case if anything goes against our action plan then we will be able to recover our server from other disk. Disk partition information, from the prtvtoc command sparctm systems or the fdisk command iabased. Downloads tab server and storage system solaris solaris 10 2. Reverse dependencies 3 reverse dependencies are solaris packages that depends on zip. Disaster recovery of solaris disksuite systems umd physics. Solaris delivers builtin investment protection and new technologies that are even better suited to data intensive environments. System boot, recovery, and platform changes transitioning.
Solaris volume manager svm command line reference cheat. The m series does not support hardware raid, but only software, and this. The other issue is that the openboot console software does not know anything about. Delete unavailable replicas by using the metadb command. Recover solaris software free download recover solaris. The following command creates three replicas of metadb on three disk slices. Disaster recovery of solaris disksuite systems notes on disaster recovery of solaris boxes using sun disksuite package. Database 20c docs recover a database using rman but failing to open redo. Now in case of losing any state database replica svm determines the valid state database replica by using majority consensus algorithm. This file can also be used to recover the svm configuration if your system loses the.
If the software has encountered a failure, other slices on the same disk will. The os is based off of system v unix and its first release was known internally as sunos 5. Solaris delivers builtin investment protection and new technologies that are even better suited to data intensive environments where price. Solaris sparc recovery software to recover ufs default.
The same steps i use to create the raid1 mirrors under solaris 9 were used to create the raid1 mirrors under solaris 10. Recovering from boot problems solaris volume manager. Aug 21, 2011 the most common problem that can be seen in many environment is to recover root password. Recovering passwords in solaris 11 oracle paulies world in. This page contains some notes on how to recover from failed disks, etc. If you are able to regularly patch your systems, then apply the recommended patch cluster, which one can download if one has an oracle technology network login gratis which is tied to a valid support contract non gratis. To provide redundancy we create multiple copies of the state database called as state database replicas. How to perform a backup of a mounted filesystem located on a raid1 volume. About once a year, ill find a way to lock myself out of a solaris system. I am new to solaris and having problem with svm to create mirroring on m4000 server with solaris 10. Solved fully backup solaris 10 sparc x64 environment for. Ten ways to easily improve oracle solaris zfs file.
We can recover the root password for any solaris10 without any cddvd, for that first we need to bring the server at ok promt. In addition zfs snapshot and rollback is the best way to return to a stable setting of deployments, applications, productions and qa systems after any modifications on the system. Solaris 10 volume manager adding slice to metadb hi all, i added a new disk slice to the current metadb. With flash installation, you can create a single reference installation of the solaris os on one system, called the master system. Veeam agents for ibm aix and oracle solaris provide capabilities to create an entire system image backup and back up specific. Its oracle database preinstalled in an oracle solaris container. The state database contains the configuration and status information of all volumes, hot spares and disk sets. Adblock detected my website is made possible by displaying online advertisements to my visitors. Download veeam products for virtualization management and data protection.
It is hard to keep the site running continue reading how to. In your case, i suspect devhda1 is your solaris partition so you just have to boot into linux and modify bootgrubmenu. Using flash archive in the solaris operating system for disaster recoveryusing flash archive in the solaris operating system for disaster recovery. Disk replacement, maintenance, operational activity, sds, solaris sun operating system disk replacement procedure even though it seems to be a easy task to replace the os disk there are often issues on the correct. Oracle solaris 10 x86 os disk mirroring utilizing svm sunguru it channel 01. Its one of task list before configuration and installation oracle in solaris 10. Stephen, the only difference i can think of is that the solaris 10 installation is an upgrade over solaris 9 904 rather than a clean install. Because solaris volume manager enables you to mirror the root, swap. Most of the information in this article was taken directly from the solstice disksuite 4. The latest update of the solaris os helps customers alleviate common enterprise problems such as virtualization, resource management, and system performance. Mar 20, 2020 backing up and restoring linux with systemimager.
As commited in my previous post, herein i will be going to present a new procedure for root password recovery for solaris 10 without cddvd. Determine that two state database replicas have failed by using the metadb command. In one of our previous post solaris troubleshooting magic of solaris 10 root password recovery for any solaris 10 without cddvd. Linux considers partition code 82 to be swap space, but code 82 is also solaris 10 x86 and previous used for its partition code on x86. The following procedure is one that ive been able to devise after searching for more help on the matter. Now our rootdisk is under svm control and rootmirror disk is under native raw solaris disk. This patchset can be applied to any existing solaris 10 system to bring all preexisting packages up to the same software level as solaris 10 1. Creating a ufs file system is still supported, but you cannot boot from a ufs or a solaris volume manager root file system in this release. Solaris volume manager svm command line reference cheat sheet. Is it possible to identify a solaris 10 patch cluster from. How to replace failed root disk under solaris volume manager svm.
The hardware configuration based on the hypervisor settings which are stored on the internal service processor. Explain how to perform incremental, full, and remote backups to tape for an unmounted file system using the ufsdump command or explain how to back up a mounted file system using ufs snapshot. Solaris volume manager svm how to recoverrestore from. At the system startup recovery cd prompts to select the media to restore from. Solaris, unlike some other operating systems, does not ship with a method for creating bootable recovery media. This os was typically used on sparc based processors, up until 1994 when it began to support x86 and x8664. At ok prompt, boot the cdrom into single user mode. Zfs support when cloning a solaris zone quite a useful tool for someone who always copied the files of solaris zones. This process is tested on oracle solaris 10 and 11. It is the successor to sunos and was released initially in june of 1992. You can then try the metadb andor metastat commands under if the system is still up case to confirm this. Zfs snapshot and rollback with local zones introduction. Sep 12, 2007 solaris 10 update 807 has been released and available for download.
Recovering passwords in solaris 11 oracle paulies world. The sendreceive commands can be used to save the backed up data snapshots on the local or remote machine. With them, it organizations can provide industryleading filebased backup and disaster recovery for their environments. Apr 26, 2010 the solaris 9 and 10 os releases provide a new installation function called flash installation. Recover a solaris volume manager configuration from salvaged disks.
The system boots from a zfs root file system in oracle solaris 11. Refer the post svm root encapsulation and mirroring sparc for more information. I accidentally removed a file in solaris version 5. How to replace a failed root disk under solaris volume manager svm. I have started aka in 2009 as my own personal reference blog, and later sometime i have realized that my leanings might be helpful for other unixadmins if i manage my knowledgebase in more user friendly format. Disk partition information, from the prtvtoc command sparc systems or the fdisk command iabased. In this post will show you the data backup and recovery mechanism in oracle solaris 11. Ads are annoying but they help keep this website running. Notes on disaster recovery of solaris boxes using sun. Fully backup solaris 10 sparc x64 environment for complete disaster recovery.
Solaris is a unix based operating system created by sun microsystems now purchased by oracle in 2010. Enabling svm in failsafe and password recovery in solaris. These backup utilities can be used to copy data from disk to removable media and to restore it. Solaris zfs command line reference cheat sheet solaris 11. Delete the disksuite state metadatabase replicas on the failed drive. Solaris can not boot because metadb lost unix and linux forums. However i had not configured the raid1 mirrors before i did the upgrade to solaris 10. The post describes the meaning of the fields displayed in the metadb i command. In documenting this process, i will first show you how to create a bootable recovery disk. How to use zfs snapshots for backup and recovery in oracle. Enter your email address to subscribe to this blog and receive notifications of new posts by email. How to recover a system using a solaris volume manager. During the boot process, solaris volume manager svm probes for available state database replicas.
Recovering from boot problems solaris volume manager administration guide. Kernel for solaris is a data recovery software to recover deleted data from ufs file system volumes. Sep 20, 2006 yazid mohamed explains the operation of backing up and restoring the solaris os version 8 and 9 with ufsdump. Oracle solaris 10 installation on vmware workstation youtube. Oracle solaris 10 x86 os disk mirroring utilizing svm. Oracle solaris 10 offers extensive vertical and horizontal scalability on sparc. Performing mounted filesystem backups using the ufsdump command.
To test the booting of our server from both the disks to make sure that the server will come up with both of the disks without any issues. Solaris 10 1 patchset released and latest solaris 10. The story is that i installed a software called apcupsd, which is a control. Notes on disaster recovery of solaris boxes using sun disksuite package general musings and departmentally specific background. Recover solaris software free download recover solaris top 4 download offers free software downloads for windows, mac, ios and android computers and mobile devices. Home data recovery solaris sparc recovery download. Unfortunately solaris 10 cant image itself like opensolaris can unless you use a late build that is pure zfs. If your disk indeed has failed, this article will show you how to replace a failed svm disk. Use the output of the metadb command you saved to get the locations. Troubleshoot printer problems cups solaris 10 mirror repartition. We want to restore full backup result to this new hdd. Boot a system in singleuser mode to resolve a minor problem, such as correcting the root shell entry in the etcpasswd file or changing a nis server resolving a boot configuration problem generally involves importing the root pool, mounting the be, and fixing the problem, for example reinstalling the x86 boot loader if it has become corrupted. The solaris 9 and 10 os releases provide a new installation function called flash installation. Zfs snapshot and rollback with local zones white paper.
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