On Tue, Oct 6, 2009 at 4:40 PM, Phil Meyer <pmeyer@xxxxxxxxxxxxxxxx> wrote:
> On 10/05/2009 09:58 AM, Dan Track wrote:
>>
>> Hi,
>>
>> I've just added a new hp array to my server and when looking in dmesg
>> I can see the following:
>>
>> scsi0 : ioc0: LSISAS1068E B3, FwRev=01192100h, Ports=1, MaxQ=343, IRQ=185
>> Vendor: HP Model: MSA2012sa Rev: J300
>> Type: Enclosure ANSI SCSI revision: 05
>> ACPI: PCI Interrupt 0000:17:00.0[A] -> GSI 19 (level, low) -> IRQ 98
>> mptbase: ioc1: Initiating bringup
>> ioc1: LSISAS1068E B3: Capabilities={Initiator}
>> PCI: Setting latency timer of device 0000:17:00.0 to 64
>> scsi1 : ioc1: LSISAS1068E B3, FwRev=01192100h, Ports=1, MaxQ=343, IRQ=98
>> Vendor: HP Model: MSA2012sa Rev: J300
>> Type: Enclosure ANSI SCSI revision: 05
>> HP CISS Driver (v 3.6.20-RH2)
>> ACPI: PCI Interrupt 0000:06:00.0[A] -> GSI 18 (level, low) -> IRQ 185
>> cciss0:<0x3230> at PCI 0000:06:00.0 IRQ 130 using DAC
>> blocks= 143305920 block_size= 512
>> heads= 255, sectors= 32, cylinders= 17562
>>
>> blocks= 143305920 block_size= 512
>> heads= 255, sectors= 32, cylinders= 17562
>>
>> cciss/c0d0: p1 p2
>> libata version 3.00 loaded.
>> Initializing USB Mass Storage driver...
>>
>>
>> mount
>> /dev/mapper/VolGroup00-LogVolRoot on / type ext3 (rw)
>> proc on /proc type proc (rw)
>> sysfs on /sys type sysfs (rw)
>> devpts on /dev/pts type devpts (rw,gid=5,mode=620)
>> /dev/mapper/VolGroup00-LogVolVar on /var type ext3 (rw)
>> /dev/mapper/VolGroup00-LogVolTmp on /tmp type ext3 (rw)
>> /dev/mapper/VolGroup00-LogVolUsr on /usr type ext3 (rw)
>> /dev/cciss/c0d0p1 on /boot type ext3 (rw)
>> tmpfs on /dev/shm type tmpfs (rw)
>> none on /proc/sys/fs/binfmt_misc type binfmt_misc (rw)
>> sunrpc on /var/lib/nfs/rpc_pipefs type rpc_pipefs (rw)
>>
>>
>> My question is how can I tell where the partition on the array is
>> mapped to on my server?
>>
>> Thanks in advance.
>> Dan
>>
>>
>
>
> When you get things right, you should be able to:
>
> $ cat /proc/partitions
>
> and see the new device there.
>
> Most arrays will be seen as soon as configured, no reboot needed.
>
Hi Phil,
Many thanks for that pointer. I checked it after mapping the volume to
the LUN but it still didn't pop up after watching /proc/partitions for
a minute, how long does it take to pop up in there, is there a daemon
that is monitoring new additions/changes and then makes the changes?
FYI After reboot I can see the array.
Thanks
Dan
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