A server with two controllers old script version output, sorry got no such hardware to get a newer example: Having trouble installing a piece of hardware? The first thing you’ll have to do is to list IDs of all your physical disks:. Now we’re going to enable write cache. This book contains many real life examples derived from the author’s experience as a Linux system and network administrator, trainer and consultant. It seems ADRA is deprecated, current megacli binary doesn’t offer this option anymore. Click Here to receive this Complete Guide absolutely free.
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And, yes, I think the drive probably has to be part of an array to be seen properly – even if it’s a RAID 0 array of one drive. The first one with a RAID1 array megarai fine.
I therefore downloaded cemtos and dd’ed the img files on to a floppy. Tags centos5raid Thread Tools. 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.
Linux – Hardware This forum is for Hardware issues.
[CentOS] LSI MegaRAID system status — SOLVED
Linux kernel drivers 3. I have been trying for the past week and have yet to manage this. I have however solved the problem! If you need to reset your password, click here. What I am basically asking is if anyone has ever configured such a megagaid on CentOS 5 and if so how did you manage? Or hopefully a better way to do this?
Can you post the output from lspci -nn grep -i raid so that we can see what model of RAID it has. It seems to work on old card but fails with the new one. I then proceeded to reboot a CentOS cd and loading linux with the “linux dd” boot option as to load driver’s available on floppy.
Proprietary tools creates the device node at startup. With this option, readahead will only be enabled if the controller receive several access to sequencial sectors.
LSI Logic MegaRAID SAS ELP in CentOS 5
This book contains many real life examples derived from the author’s experience as a Linux system and network administrator, trainer and consultant. Then you can expect such monitoring facilities centreon on-top centreon-engine in this picture:.
It is available in the packages repository too. Download in other formats: This however does not make my drive’s that are hooked up to the controller avaiable, nor does it make any array that I might have configured via the BIOS set-up menu. Failed to init firmware [ The first thing you’ll have to do is to list IDs of all your physical disks:.
It means it has detected some RAID informations on it, and thus, considers it as a disk megaraic part of an array that may be imported into current controller configuration.
Aparently U1 and U2 mean, 5. It will log a ligne to syslog when something failed and will send you a mail.
LSI MegaRAID SAS
Join meagraid community today! The disk drive identified as! A server with two controllers old script version output, sorry got no such hardware to get a newer example: They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. All times are GMT However it’s really hard to use because it’s use tones of command line parameters and there’s no documentation.
BB code is On. A second one with a RAID6 arrays of 7 drives with one offline the array has just been created so centoss under initialization too. I am already discussing this issue in https: