Zfs zetabyte file system is the new solaris file system. How to determine number of freeused inodes in a file system the geek diary. Sun solaris 10 zfs offers blazing filesystem performance helios. With the release of oracle solaris 10 10 08 it is possible to boot from an oracle solaris zfsmanaged pool. Solaris 10 kernel patchid sequence oracle solaris blog. But we have to make sure backup everything include create zfs snapshot and splitting zfs mirror for rollback plan. Also with that oracle solaris release, the oracle solaris live upgrade tools have been modified to work in an oracle solaris zfs environment. Not sure what you know about zfs, but unlike ufs there is no native backup tool. Prepare the system to live upgrade before running live upgrade for the first time. Both the master system that i imaged and the boot server are solaris 1009, in the case of the master system, all the most up to date patches were installed. Oracle solaris ufs to zfs migration using live upgrade root fs. How to migrate a ufs root file system with zone roots on ufs to a zfs root. The lucreate step in a ufs environment can take significant time as a copy is made of the root environment.
Zfs flash install jumpstart solaris 1009 oracle community. Example 56 upgrading a zfs root file system with a zone root to a oracle solaris 10 9 10 zfs root file system in this example, a zfs be zfsbe, which was created on a solaris 10 10 09 system with a zfs root file system and zone root in a non root pool, is upgraded to the oracle solaris 10 9 10 release. As the bug is reported while performing ufs to zfs migration which states that. We no need to bring down the server to single user mode if you are using live upgrade method during pathing and before choosing live upgrade,make sure you are using zfs as a root filesystem. Solaris filesystem configuration ufs, zfs, disk partitioning, raid.
Migrating a ufs root file system to a zfs root file system oracle. How to upgrade or patch a zfs root file system with zone roots at least solaris 10 509 how to migrate a ufs root file system with a zone root to a zfs. Step by step migration ufs to zfs file system on solaris 10 1. 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. Two 70 gb disks one for the os, second for zfs solaris 10 edition 1106, all patches installed as of january 15, 2007 create. Nov 28, 2008 8205238 solaris 10 10 08 installation guide. If you are using live upgrade packages from a release previous to solaris 10 807, you do not need to remove this package. Solaris 10 live upgrade with zfs is really simple compared to some of the messes you could get into with svm mirrored root disks. Sun solaris 10 zfs offers blazing filesystem performance the new sun file system zfs represents a previously unseen breakthrough in file system performance and management. Install the bootblock in the root mirror disk c1t1d0, to make sure it is bootable.
Migrating a ufs file system to a zfs file system oracle solaris. Sep 22, 2014 create a pool called rpool using slices not the whole disk, then lucreate it to the rpool, activate it and then reboot and you are booting off of a new zfs based solaris system. When you patch or upgrade oracle solaris, a new version of the zpool may be available. Sun solaris 10 zfs offers blazing filesystem performance. Create a pool called rpool using slices not the whole disk, then lucreate it to the rpool, activate it and then reboot and you are booting off of a new zfs based solaris system. Find answers to how to upgrade from ufs to zfs in solaris 10. Oracle solaris 11 includes a new system clone and disaster recovery capability called unified archives. I thought that the same information was in the output of the mount command, but it wasnt. Migrating from ufs to zfs with live upgrade solaris 10 live upgrade with zfs is really simple compared to some of the messes you could get into with svm mirrored root disks. Solaris convert a single root ufs to a root zfs mirror. So zfs knowledge is must for all of the solaris administrator who is going to work on solaris 11.
This is a brief example of migrating an existing ufsbased solaris 10 system to use a zfs storage pool for its root, swap and dump areas. New capabilities are added to the upgrade tools, so installing the new packages from the target release is important. Note to migrate an active ufs root file system to a zfs root pool, you must. From solaris 10 onwards zfs filesystem supports root fs. Jul 24, 20 oracle took a brave decision by making zfs as default root filesystem in solaris 11 onwards. Patching best practices for the solaris 10 os docdeveloppement. With zfs, this copy is only the files that are different between the original snapshot and whatever subsequent changes that are made to it. With solaris 11 the default filesystem should be zfs, but following the official guide i obtained with cat etcdefaultfs. Solaristm 10 patching best practices course reference. Well have a look at the following solaris 10 features. Heads up on kernel patch installation issues with jumpstart. How to determine number of freeused inodes in a file system.
This procedure describes how to migrate a ufs file system to a zfs file system. These updates can either be a system upgrade or the application of patches. I feel a bit like a kid at the ice cream shop do i want chocolate, vanilla, mint chocolate chip, something else. Feb 18, 2011 solaris convert a single root ufs to a root zfs mirror 18 feb 2011.
Step by step migration ufs to zfs file system on solaris 10. But live upgrade is a great tool for migrating ufs systems to zfs. If you want to use these features in solaris 10 then you would need to use with zfs file systems. You could use the f option and specify different types of filesystems. Ufs is not unmap aware so it wont be able to issue an unmap command. The system administration for the oracle solaris 10 operating system, part 1 course gets you further engaged with the most efficient, secure, and reliable operating system ever built. Solaris 10 migrating from ufs to zfs with live upg. In fact, in the lucreate web page, there is not a single reference to work word zfs. Mar 18, 2015 solaris 10 live upgrade with zfs is really simple compared to some of the messes you could get into with svm mirrored root disks. Oracle took a brave decision by making zfs as default root filesystem in solaris 11 onwards. Heads up on kernel patch installation issues with jumpstart or zfs root. If you are using live upgrade packages from a release previous to solaris 10. Students will have access to both sparc and x86based solaris servers to perform their labs.
Solaris 10 migrating from ufs to zfs with live upgrade i just tested a migration of root from ufs to zfs on x4200. Installing zfs on an existing solaris 10 install ufs. This article gives a detailed overview, how we migrate our servers from ufs to zfs boot 2way mirros, how they are upgraded to solaris 10u6 aka 1008 with var on a separate zfs and finally how to accomplish daytoday patching. Helios sun solaris 10 zfs offers blazing filesystem.
Zfs is a combined file system and logical volume manager. There are a few tricks about creating the proper type of rpool. Upgrade the existing system to solaris 10 update 6. All helios ub based products and tools have successfully passed performance and reliability testing using the new sun zfs file system. When you are running at least the solaris 10 1008 release, create a zfs.
Zfs is fast, ufs out of the box is poorly configured in freebsd. Both sparcbased and x86based versions of solaris are covered in this course. I will describe in this post the process of the ufs zfs migration with ufs merge in two steps. A file system or filesystem is a means to organize data expected to be retained after a program terminates by providing procedures to store, retrieve and update data as well as manage the available space on the devices which contain it. Solaris convert a single root ufs to a root zfs mirror 18 feb 2011 scenario.
It includes support for high storage capacities, integration of concepts of file systems and volume management, snapshots and copy on write clones that is, an optimization strategy that allows callers who ask for resources that are indistinguishable to be given pointers to the same resource, continuous integrity checking. Since zfs can handle many small files way faster than ufs, helios file. But i think this is still a major milestone as its good old solaris 10 that is used in production systems and supports over 10,000. How to upgrade or patch a zfs root file system with zone roots on zfs solaris 10 1008. Before upgrading, you must install the solaris live upgrade packages from the release to which you are upgrading. Use oracle solaris live upgrade to migrate your ufs root file system to a zfs root file system. You can upgrade your zfs be with additional packages or patches. We no need to bring down the server to single user mode if you are using live upgrade method during pathing and b efore choosing live upgrade,make sure you are using zfs as a root filesystem. Is best sun solaris 10 admin part 1 certification training, certification, classes, institutes in delhi ncr, noida, gurgaon india. Once these patches are installed, lu will automatically handle the build of the boot archive when luactivate. Been running nas4free since it split from freenas and been quite happy.
I have worked on many volume manages like svmsolaris volume manager,vxvm. We also provide sun solaris 10 admin part 1 certification courses, sun solaris 10 admin part 1 certification classroom training, sun solaris 10 admin part 1 certification in noida, sun solaris 10 admin part 1 traning in gurgaon. The post describes the simple procedure to find out the number of inodes used and free inodes for an ufs file system. Mar 17, 2015 solaris 10 live upgrade with zfs is really simple compared to some of the messes you could get into with svm mirrored root disks. Solaris is a nonfree unix operating system originally developed by sun microsystems. Disk space for the second boot environment under oracle solaris zfs. Below is a simple live upgrade be creation and patching example. I have worked on many volume manages like svmsolaris volume manager,vxvm veritas volume manager and lvm logical volume manager but zfs is onestep ahead compare to other volume. Jun 10, 2012 zfs patching with zones using lu liveupgrade in solaris.
Regarding to oracle security alert cve list, we need to apply solaris recommended bundle patch instead of apply one by one patch. You can use the luupgrade command to patch or upgrade an existing zfs be. Jul 03, 2012 solaris os patching has been moved far away from the traditional methods from solaris 10 onwards. Here a notes for solaris 10 patching update that can be used as reference. Update 11 for solaris 10 is probably last release of solaris 10 and has some new features, which are not available if you only patching a system with recommended patches. This means that solaris live upgrade potentially uses much less disk space with zfs than with ufs. Mar 18, 2015 this example explains how to upgrade a solaris 10 9 10 system to the solaris 10 1 release. Hi, im having a problem with running a jumpstart install of a flash archive using a zfs fileystem. System administration for the solaris 10 os part 1 sa200.
Documentation home solaris 10 10 09 installation guide. Solaris 10 update 5 with ufs root to solaris 10 update 6 with zfs root there are two major steps involved here. For you information,from solaris 11 onward, zfs will be the default root filesystem. Zfs is stable, ufs is rockstable more than 20 years. Solaris live upgrade and upgrade planning this post is a record of my experience upgrading. Use this procedure when you need to upgrade or patch a zfs root. You can migrate a ufs file system to a zfs file system by using these commands on an oracle solaris 10 system or migrate ufs data to a zfs file system between two oracle solaris 10 systems. How to upgrade or patch a zfs root file system with zone roots at least solaris 10 509 use this procedure when you need to upgrade or patch a zfs root file system with zone roots in at least the solaris 10 509 release. Ufs to zfs boot with live upgrade solaris 1008 update 6 brings zfs root file systems to production grade solaris systems. Ufs unix file system has been the default solaris unix file system for many years.
Solaris live upgrade and upgrade planning part ii upgrading and migrating with solaris live upgrade to a zfs root pool chapter creating a boot environment for zfs root pools migrating a ufs file system to a zfs file system. The sumwlucfg package is new starting with the solaris 10 807 release. System administration for the oracle solaris 10 os part 1. How to upgrade or patch a zfs root file system with zone roots on zfs solaris 10 10 08 use this procedure when you need to upgrade or patch a zfs root file system with zone roots on zfs. We had some had a performance bug associated with the unmap feature so it is disabled by. Disk space for the second boot environment under oracle solaris zfs with the release of oracle solaris 10 1008 it is possible to boot from an oracle solaris zfsmanaged. How to upgrade or patch a zfs root file system with zone roots. This course gives you direct experience with the most essential system administration tasks in the oracle solaris 10 os. Hello, i am new to solaris so i apologize upfront if my questions seem trivial. Solaris os patching has been moved far away from the traditional methods from solaris 10 onwards. Opensolaris kind of stole the thunder of zfs booting a while ago now. The solaris 10 508 patch bundle, which is now available on sunsolve ill add a blog entry about it later, provides the equivalent set of patches to the solaris 10 508 release image, but does \not\ include new packages. Solaris live upgrade upgrading and patching you solaris 10 system with minimal downtime.
Experienced solaris users may remember the old maintenance updates mu which we shipped for solaris 8 and older releases. How to identify zfs snapshot differences using zfs diff solaris volume. On my solaris 10 pages i will just show you some of the features that i use quite often and how to create and configure these. System administrators can patch a system image rapidly without impacting the boot. Introduction to oracle solaris 11 zfs zettabyte file system. These features were back ported to solaris 10 patches 15040007 and 15040107. If you are new to solaris or are using zfs for the first time, you will find it very easy to get zfs up and running on your home system or your business it infrastructure by following the simple instructions in this book. Use live upgrade to migrate your ufs root file system to a zfs root file system. Creating a boot environment provides a method of copying critical file systems from an active ufs boot environment to a zfs root pool. For you information,from solaris 11 onward,zfs will be the default root filesystem. The operating system will be oracle solaris 10 sunos 5. In fact, in the lucreate web page, there is not a single reference to.
First alternative solaris 10 zfs migration from ufs example. Live upgrade to migrate a ufs root file system to a zfs. For each zfs pool, you need to make a snapshot of each zfs filesystem. Solaris 10, solaris install, solaris partitions, solaris ufs. Im trying to update a machine running solaris 10 update 4 with a ufs root file system to one running solaris 10 update 7 with a zfs boot file system. Migrating to a zfs root file system or updating a zfs root. This example explains how to upgrade a solaris 10 910 system to the solaris 10 1 release. These updates can consist of either a system upgrade or the application of patches. It includes support for high storage capacities, integration of concepts of file systems and volume management, snapshots and copy on write clones that is, an optimization strategy that allows callers who ask for resources that are indistinguishable to be given pointers to the same resource, continuous integrity. Step by step migration ufs to zfs file system on solaris 10 on my system, i have one disk which is root of ufs file system. Solaris 10 zfs essentials is the perfect guide for learning how to deploy and manage zfs file systems. Ensure that you install all the patches that are relevant to your system before. Live upgrade to migrate a ufs root file system to a zfs root.
With ufs, oracle solaris live upgrade makes a complete. Since there is a ufs file system on it, well use growfs to make the file system use the new space. System administration for the solaris 10 os part 1 sa200s10 duration. Sep 17, 2015 regarding to oracle security alert cve list, we need to apply solaris recommended bundle patch instead of apply one by one patch. How to upgrade and patch with oracle solaris live upgrade. Upgrade sparc or x86 patches required for each oracle solaris release. Live upgrade to migrate a ufs root file system to a zfs root file system. We have performed patching for solaris os under zfs with zones using live. Solaris live upgrade software enables the operating system to continue to run while upgrades, patch installations, or routine maintenance operations are performed. Solaris 10 edition 1106, all patches installed as of january 15, 2007. You also need patches for the solaris 10 cluster and you need a service contract with oracle to get these solaris cluster patches. This is only supported in solaris 10 update 6 1008 onwards. I am trying to install a zfs file system on a solaris 10 machine with ufs already installed on it.
Solaris 10 os patching using liveupgrade unixarena. Aug 08, 2012 ufs to zfs migration with ufs merge i will describe in this post the process of the ufs zfs migration with ufs merge in two steps. Ufs unix file system formatting a disk, creating filesystems and mounting these filesystems. Dec 06, 20 lucreate in solaris ufs and patching using luupgrade.
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