Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
Thanks & Regards, Amey.
I have done it numerous times.
On 9/24/20 10:25 PM, Amey Abhyankar wrote:
Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
Thanks & Regards, Amey. _______________________________________________ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
On Fri, 25 Sep 2020 at 09:57, R C cjvijf@gmail.com wrote:
I have done it numerous times.
Thanks Digimer & R C for the quick help.
I am going to touch the blade servers after a gap of decade hence I was in doubt :-) The Cloud computing era has wiped my knowledge about server HW & OS compatibility :-/
Regards, Amey.
On 9/24/20 10:25 PM, Amey Abhyankar wrote:
Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
Thanks & Regards, Amey. _______________________________________________ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
what I typically rather do is install the OS on a way smaller drive, that way if the OS drive is trashed, the data array is still there, also, it is easier to create a clean install that way. (of course a partition could work too).
On 9/24/20 10:34 PM, Amey Abhyankar wrote:
On Fri, 25 Sep 2020 at 09:57, R C cjvijf@gmail.com wrote:
I have done it numerous times.
Thanks Digimer & R C for the quick help.
I am going to touch the blade servers after a gap of decade hence I was in doubt :-) The Cloud computing era has wiped my knowledge about server HW & OS compatibility :-/
Regards, Amey.
On 9/24/20 10:25 PM, Amey Abhyankar wrote:
Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
Thanks & Regards, Amey. _______________________________________________ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
On 2020-09-25 12:25 a.m., Amey Abhyankar wrote:
Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
Thanks & Regards, Amey.
That's not a problem at all. In the server world, 12 TB is actually fairly small. :)
Hi,
We have servers with 500 Tb in line with SAS attachment on a SAN without any problem!
It’s perhaps a firmware problem with your SAS card, no?
Le 25 sept. 2020 à 06:25, Amey Abhyankar sco1984@gmail.com a écrit :
Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
Thanks & Regards, Amey. _______________________________________________ CentOS mailing list CentOS@centos.org https://lists.centos.org/mailman/listinfo/centos
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On Thu, Sep 24, 2020 at 9:26 PM Amey Abhyankar sco1984@gmail.com wrote:
Hello,
I have a blade server with SAS HDD's of 12TB in total. 3 HDD's of 4TB each.
Is it possible to install Cent OS 7.8.2003 on 12TB disk space? I will be installing Cent OS on the bare metal HW.
the SAS hardware has to be SAS2 or newer, as SAS1 had a maximum physical drive size of around 2tb
and the boot volume has to be GPT as MBR has a 2TB limit.
otherwise, sky is the limit, however, what the other guys say, I do NOT put my OS on my data raids, its usually on its own mirror of two small drives.
I also tend to avoid "hardware" raid cards, and prefer HBA cards that present the drives as plain SAS devices, then use the OS's native storage management for raid (mdraid + LVM for Linux, ZFS on FreeBSD, etc).. I generally spec raid 10 for performance data, and raid 6 or 60 for bulk data. raid5 is frowned on these days, disks are so big, and rebuild times are long enough that the risk of a double failure is fairly high.
On Sep 24, 2020, at 10:25 PM, Amey Abhyankar sco1984@gmail.com wrote:
I referred = https://wiki.centos.org/About/Product But slightly confused with the 'maximum file size' row for ext4 FS.
CentOS 8 defaults to XFS, not to ext4, so that row has no bearing on your use case.
Although I wouldn’t recommend overriding this default, if you did, I don’t see why you’re worried in the first place. 12 TB < 50 TB, the limit for partitions created by the stock versions of e4fsprogs included with CentOS.
-
Amey Abhyankar -
Digimer -
John Pierce -
Pierre Malard -
R C -
Warren Young