Table of Contents
Advertisement
Appendix B OS Specifications (2/8)
RHEL: Comparison of Specifications
OS type
Maximum number of sockets
CPU
Maximum number of cores
Maximum number of logical CPUs
Memory
Maximum memory capacity
Number of partitions in a disk
Maximum LUN capacity
Disk
Maximum number of volumes
Maximum number of LUNs
(default value/maximum value) (*1)
Maximum number of PCI slots
PCI Hot Plug
PCI
MSI support (OS/driver)
(Common between x86 and Intel64)
Firmware
UEFI support
(*1) - In actual operation, the values are restricted by the maximum number of volumes.
- The number of LUNs for each of the lower-level drivers (mptsas, mptspi, lpfc, and megaraid_sas) cannot exceed the value that is set for the SCSI common layer.
- To specify a non-default value, use the option parameter of each driver.
PRIMEQUEST 2000 Series Design Guide
RHEL 6 (for Intel64)
MBR format (Primary + Extended): 4+0, 3+1 (up to 11 logical partitions in the extended partition)
The ext4 file system (MAX16TB)
MBR format: 2TB (The maximum value for MBR)
GPT format: 240TB (ext4 x 15 partitions equivalent)
18,278
* Tested up to 8,192 by Red Hat
SCSI common layer: 512/4,294,967,296
Fusion-MPT SAS (mptsas driver): 16,896/16,896
Fusion-MPT SCSI (mptspi driver): 256/256
Emulex Fibre Channel (lpfc driver): 256/65,536
MegaRAID SAS (megaraid_sas driver): 8/8
PCI Box is supported. No IOU is supported. (Specification of the main unit)
Kernel: MSI and MSI-X are supported. / FusionMPT: MSI is supported, but MSI-X is not supported. INTx is used by default.
LPFC: MSI and MSI-X are supported. INTx is used by default. / e1000e: MSI and MSI-X are supported. MSI is used by default.
igb: MSI and MSI-X are supported. MSI-X is used by default. / ixgbe: MSI and MSI-X are supported. MSI-X is used by default.
* To specify an option other than the default for a driver, use the option parameter of the driver.
128
RHEL 7 (for Intel64)
8 (4 system boards)
192
240
12TB
GPT format: 15
The XFS file system
MBR format: 2TB
GPT format: 7,500TB (The maximum file system size x 15
partitions equivalent)
No limit
* Tested up to 10,000 by Red Hat
All slots can be used.
Supported
Copyright 2016-2017 FUJITSU LIMITED
Advertisement
Table of Contents
