Until arrays are healthy again a reminder will be sent each 2 hours. MegaCli not providing all the information we need like mapping to linux devices and raid level readable , so we are going to use some extra tools. However, please that most of old distributions won’t have this driver. However it’s really hard to use because it’s use tones of command line parameters and there’s no documentation. It means actually raid 0 over raid 1 that is RAID Fedora – Installation This forum is for the discussion of installation issues with Fedora.
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Hardware Raid Setup using MegaCli – Linux Raid Wiki
By joining our community you will have the ability to post efdora, receive our newsletter, use the advanced search, subscribe to threads and access many other special features. All theses card can be used with stock Linux kernel which includes a working driver.
No megagaid wants that. The first one with a RAID1 array working fine. It means actually raid 0 over raid 1 that is RAID Powered by Trac 1. If megasasctl doesn’t work for you, you will have to use the proprietary cli utility from LSI: Let’s check if we have one and if it’s working fine:.
There is currently no known opensource tool for theses cards.
Beware of data loss! They hope these examples will help you to get a megarwid understanding of the Linux system and that you feel encouraged to try out things on your own.
Enclosure – The physical chassis the physical drives attached to, represented by id, such asetc. Use regular readahead instead: Fedora – Installation This forum is for the discussion of installation issues with Megaraiv.
Linux kernel drivers 3. Please note you need a recent version of smartmontools.
BIOS upgrade from a Linux system. BB code is On. Dell cards can be flashed using firmware-tools. This book contains many real life examples derived from the author’s experience as a Linux system and network administrator, trainer and consultant.
trouble getting MEGARaid installed on Fedora | Overclockers UK Forums
Management and reporting tools 3. Read cache is used when the system has asked for some data and the raid card keeps the data in cache in case the system asks for fedira same data again.
I noticed that strange behavior on an IBM controller.
MegaCli not providing all the information we need like mapping to linux devices and raid level readableso we are going to use some extra tools. Fedota first thing you’ll have to do is to list IDs of all your physical disks:. Regards, Erick Wellem me at erickwellem dot com Last edited by erickwellem; at Join our community today!
LSI MegaRAID SAS
Here is what to do:. Physical Drives – Physical Hard Disks attached to controller, represented by id, 0,1,2,3 etc.
Actually this slot number will be used to represent this physical ID drive in other commands. The installation ran seamlessly. Eventually mwgaraid want to get the information about the mapping between linux devices and virtual drives raid devices.
trouble getting MEGARaid installed on Fedora 14.
However, I already did this for you. Assuming your new unassigned drive is identified as! It seems to work on old card but fails with the new one.