Displaying 5 results from an estimated 5 matches for "mb4000gcwdc".
2016 May 25
2
Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2
...accidentally change 23 of them ?
Thanks,
Kelly
On 2016-05-25, 1:25 PM, "Kelly Lesperance" <klesperance at blackberry.com> wrote:
>They are:
>
>[root at r1k1 ~] # hdparm -I /dev/sda
>
>/dev/sda:
>
>ATA device, with non-removable media
> Model Number: MB4000GCWDC
> Serial Number: S1Z06RW9
> Firmware Revision: HPGD
> Transport: Serial, SATA Rev 3.0
>
>Thanks,
>
>Kelly
On 2016-05-25, 1:23 PM, "centos-bounces at centos.org on behalf of m.roth at 5-cent.us" <centos-b...
2016 May 25
6
Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2
...t;Kelly Lesperance" <klesperance at blackberry.com> wrote:
>>
>>> They are:
>>>
>>> [root at r1k1 ~] # hdparm -I /dev/sda
>>>
>>> /dev/sda:
>>>
>>> ATA device, with non-removable media
>>> Model Number: MB4000GCWDC
>>> Serial Number: S1Z06RW9
>>> Firmware Revision: HPGD
>>> Transport: Serial, SATA Rev 3.0
>>>
>>> Thanks,
>>>
>>> Kelly
>>
>>
>> On 2016-05-25, 1:23 PM...
2016 May 25
0
Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2
...;
> On 2016-05-25, 1:25 PM, "Kelly Lesperance" <klesperance at blackberry.com> wrote:
>
>> They are:
>>
>> [root at r1k1 ~] # hdparm -I /dev/sda
>>
>> /dev/sda:
>>
>> ATA device, with non-removable media
>> Model Number: MB4000GCWDC
>> Serial Number: S1Z06RW9
>> Firmware Revision: HPGD
>> Transport: Serial, SATA Rev 3.0
>>
>> Thanks,
>>
>> Kelly
>
>
> On 2016-05-25, 1:23 PM, "centos-bounces at centos.org on...
2016 May 25
0
Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2
...ance at blackberry.com> wrote:
>>>
>>>> They are:
>>>>
>>>> [root at r1k1 ~] # hdparm -I /dev/sda
>>>>
>>>> /dev/sda:
>>>>
>>>> ATA device, with non-removable media
>>>> Model Number: MB4000GCWDC
>>>> Serial Number: S1Z06RW9
>>>> Firmware Revision: HPGD
>>>> Transport: Serial, SATA Rev 3.0
>>>>
>>>> Thanks,
>>>>
>>>> Kelly
>>>
>>&...
2016 May 25
6
Slow RAID Check/high %iowait during check after updgrade from CentOS 6.5 -> CentOS 7.2
I?ve posted this on the forums at https://www.centos.org/forums/viewtopic.php?f=47&t=57926&p=244614#p244614 - posting to the list in the hopes of getting more eyeballs on it.
We have a cluster of 23 HP DL380p Gen8 hosts running Kafka. Basic specs:
2x E5-2650
128 GB RAM
12 x 4 TB 7200 RPM SATA drives connected to an HP H220 HBA
Dual port 10 GB NIC
The drives are configured as one large