[Linux-PowerEdge] PERC H700 activate disk without reboot

Alex Mestiashvili alex at biotec.tu-dresden.de
Fri Dec 12 08:47:17 CST 2014


Hi George!

the one shipped with linux-3.2.61:

modinfo megaraid_sas mpt2sas mptbase | egrep "^version|descr"
description:    LSI MegaRAID SAS Driver
version:        00.00.06.12-rc1
description:    LSI MPT Fusion SAS 2.0 Device Driver
version:        10.100.00.00
description:    Fusion MPT base driver
version:        3.04.20

Best regards,
Alex


On 12/12/2014 03:28 PM, George Machitidze wrote:
>
> Hi Alex,
>
> Which versions of controller driver/packages have you installed?
>
> modinfo
>
> George Machitidze
>
> 12 დეკ, 2014 18:25, "Alex Mestiashvili" <alex at biotec.tu-dresden.de 
> <mailto:alex at biotec.tu-dresden.de>> დაწერა:
>
>     Hello,
>
>     After inserting a new disk to Dell PE R710 with PERC H700 adapter
>     I can
>     see it via omreport or with megacli tool, but can not make it
>     visible to
>     the system - Debian Wheezy with kernel 3.2.61.
>
>     After issuing host_rescan:
>
>       echo '- - -'  >/sys/class/scsi_host/host0/scan
>
>     I see in dmesg that the disk is recognized by the kernel, but still do
>     not see it in fdisk/lsblk.. output.
>
>     I noticed that omreport shows the new disk status as Ready and not
>     Online, but it seems that I can not change the status using omconfig:
>
>        omconfig  storage pdisk action=online controller=0 pdisk=1:0:4
>        Operation disabled. Read, action=online
>        Refer to the documentation for more information.
>
>     megacli fails here too:
>
>        megacli -PDOnline -PhysDrv [32:4] -a0
>
>        Adapter: 0: Failed to change PD state at EnclId-32 SlotId-4.
>
>        Exit Code: 0x01
>
>     Is there a way to activate the disk without rebooting the server ?
>
>     Thank you,
>     Alex
>
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