We set up our raid 5 array, first, with the gui, then deleted it and started. To create the raid 5 volume, use one of the following methods. I have found some info on how to mirror the 250gb drives but i havent been able to find very detailed on how to setup the raid 5. We need to setup software raid before the company that supports the fiber nms, will support it. Hierzu werden aus mehreren physischen datentragern per softwareraid. Raid 0 helps to increase performance by striping volume data across multiple disk drives. To create a raid5 volume, use one of the following methods. Creating raid5 volumes solaris volume manager administration. No rights or licenses are granted by intel to you, expressly. A slightly skeptical view on the objectoriented programming.
If you can afford it i would recomend using identically sized drives. To start with here is what i laid out my filesystem to be when i initially installed solaris 10. Chapter 10 raid 1 mirror volumes tasks solaris volume. Resize solaris 10 raid 5 partition solutions experts. Find answers to resize solaris 10 raid 5 partition from the expert community at experts exchange.
When checking status of raid5 volumes, you need to check both the raid5 state. Five types of array architectures, raid1 through raid5, were defined by the berkeley. From the enhanced storage tool within the solaris management console, open the volumes node, choose the mirror, then choose actionproperties and click the components tab. The software may include portions offered on terms in addition to those. Read overview of replacing and enabling components in raid 1 and raid 5 volumes and background information for raid 1 volumes.
Raid 5 fixed the shortcomings of raid 4 by changing the parity drive at every write. The m series does not support hardware raid, but only software, and this article do the brief of creating the software raid in. In order for us to understand why we can recover your data, lets take a detour to do a simple calculation. Use one of the following methods to enable a slice in a submirror. The solaris volume manager administration guide provides instructions on using. Software raid in solaris 10 ars technica openforum. For understanding the data recovery in raid, you can consider raid 5 as raid 4 for now. Do not create volumes larger than 1tb if you expect to run the solaris software with a 32bit. We dont have a solaris support contract other than the hardware warranty. Its one of task list before configuration and installation oracle in solaris 10. Raid 1 provides disk mirroring which duplicates your data. In some cases, raid 10 offers faster data reads and writes than raid 5 because it does not need to manage parity. Chapter 15 raid 5 volumes tasks solaris volume manager.
The solaris volume manager administration guide provides instructions on using solaris volume manager to manage disk storage, including creating, modifying, and using raid 0 concatenation and stripe volumes, raid 1 mirror volumes, raid 5 volumes, and soft partitions. The solaris volume manager software uses logical volumes sets of disk. In the example below, we have a 3 column raid5 metadevice d10 size 1gb with 3 disks c5t23d0s1, c5t24d0s1, c5t25d0s1. We have a new solaris 10 server sun fire v240, that we needed for a fiber equipment nms. We have just received a sun ultra 40 box that has 6 drives 2x250gb and 4x500gb i m trying to setup a software raid 5 on the 500gb drives with one spare and also mirror the 250gb drives. How to set up software raid1 on a running system incl. Setting up raid 5 software on solaris 10 in sunfire v250, having 6 hard disk.
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