[CentOS] udev works ok in CentOS 6.x??

carlopmart carlopmart at gmail.com
Wed Mar 28 11:10:16 EDT 2012


On 03/28/2012 04:15 PM, Bob Hoffman wrote:
> On 3/28/2012 10:07 AM, Phil Schaffner wrote:
>> carlopmart wrote on 03/28/2012 09:53 AM:
>>> On 03/28/2012 03:51 PM, Phil Schaffner wrote:
>>>> carlopmart wrote on 03/28/2012 09:27 AM:
>>>>> Then, how can I obtain these uuids??
>>>> blkid
>>>>
>>>> Phil
>>> Doesn't works neither:
>>>
>>> [root at newc6srv init.d]# blkid /dev/sdb1
>>> [root at newc6srv init.d]
>> What does blkid with no arguments show?  How about "fdisk -l /dev/sdb"?
>> You previously showed that /dev/sdb was a LVM device.
>>
>> Phil

Yes, it is correct. See:

[root at newc6srv rc2.d]# fdisk -l /dev/sdb

Disk /dev/sdb: 274.9 GB, 274877906944 bytes
171 heads, 32 sectors/track, 98112 cylinders
Units = cylinders of 5472 * 512 = 2801664 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0006c633

    Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1       98113   268434432   8e  Linux LVM
[root at newc6srv rc2.d]# fdisk -l /dev/sdc

Disk /dev/sdc: 274.9 GB, 274877906944 bytes
171 heads, 32 sectors/track, 98112 cylinders
Units = cylinders of 5472 * 512 = 2801664 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00098fde

    Device Boot      Start         End      Blocks   Id  System
/dev/sdc1               1       98113   268434432   8e  Linux LVM

blkid without arguments doesn't shows nothing. And using:

[root at newc6srv rc2.d]# blkid -c /dev/null /dev/sdb*
[root at newc6srv rc2.d]#

  nothing neither ...

> /etc/grub.conf?
> /boot/?
> lost of info there with uuid
> stage1, stage2?

What has /etc/grub.conf, /boot, stage1 and stage2 to do here? I don't 
understand what info you are asking ...


-- 
CL Martinez
carlopmart {at} gmail {d0t} com


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