Fujitsu PRIMERGY RX2520 M5 Upgrade And Maintenance Manual

5.3.6 Resetting the boot retry counter
The boot retry counter is decremented from its preset value every time the
POST watchdog initiates a system reboot. When the value has reached ’0’, the
system will shut down and power off.
V
iewing the boot retry counter
The current boot retry counter status is available in the BIOS:
▶
Enter the BIOS.
▶
Select the Server Mgmt menu.
▶
Under Boot Retry Counter the current number of remaining boot attempts
is displayed. The value is further decremented with every failed boot attempt
or system reboot resulting from critical system errors.
▶
Exit the BIOS.
Resetting the boot retry counter
The boot retry counter should be reset to its original value concluding every
service task.
Please note, if the customer does not know about the original boot retry
values:
If the system boots up and no further errors occur within 6 hours after
that successful boot attempt, the boot retry counter will automatically be
reset to its default value. Please take into account, that the specified
number of boot attempts can only be determined after this period of
time.
If the customer knows about the original boot retry values, proceed as follows
to reset or configure the boot retry counter:
Resetting the boot retry counter in the BIOS
▶
Enter the BIOS.
▶
Select the Server Mgmt menu.
▶
Under Boot Retry Counter press the [+]
or [-] keys to specify the maximum
number of boot attempts (0 to 7).
Basic software procedures
76 Upgrade and Maintenance Manual RX2520 M5

Fujitsu PRIMERGY RX2520 M5 Specifications

General

Tcase	72 °C
Scalability	4S
Processor cache	16.5 MB
Processor cores	4
Processor model	5222
System bus rate	- GT/s
Processor socket	LGA 3647 (Socket P)
Processor threads	8
Processor codename	Cascade Lake
Execute Disable Bit	Yes
Motherboard chipset	Intel® C624
Processor frequency	3.8 GHz
Processor cache type	L3
Processor lithography	14 nm
Processor manufacturer	Intel
Processor package size	76.0 x 56.5 mm
Processor boost frequency	3.9 GHz
Processor operating modes	64-bit
Embedded options available	No
Supported instruction sets	AVX-512
Thermal Design Power (TDP)	105 W
Number of processors installed	1
Maximum number of SMP processors	2
Maximum number of PCI Express lanes	48
Memory types supported by processor	DDR4-SDRAM
Memory clock speeds supported by processor	2933 MHz
Maximum internal memory supported by processor	1024 GB
HDD size	- \
RAID levels	0, 1
HDD interface	-
Supported HDD sizes	2.5 \
Total storage capacity	0 GB
Maximum storage capacity	- TB
Number of HDDs installed	0
Chassis type	Rack (2U)
Trusted Platform Module (TPM) version	2.0
Compatible operating systems	Microsoft Hyper-V Server 2016 Microsoft Windows Server 2016 Datacenter Microsoft Windows Server 2016 Standard Microsoft Windows Server 2016 Essentials Microsoft Windows Storage Server 2016 Standard Microsoft Hyper-V Server 2012 R2 Microsoft Windows Server 2012 R2 Datacenter Microsoft Windows Server 2012 R2 Standard Microsoft Windows Server 2012 R2 Essentials Microsoft Windows Storage Server 2012 R2 Standard VMware vSphere 6.5 VMware vSphere 6.0 SUSE Linux Enterprise Server 12 Red Hat Enterprise Linux 7 Red Hat Enterprise Linux 6 Univention Corporate Server 4
Memory slots	12
Internal memory	32 GB
Maximum internal memory	768 GB
Cabling technology	10/100/1000Base-T(X)
Ethernet interface type	Gigabit Ethernet
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	6
Power supply	800 W
Operating temperature (T-T)	5 - 45 °C
Operating relative humidity (H-H)	10 - 85 %
Certification	CB, RoHS, WEEE, GS, CE, CSAc/us, FCC Class A, ICES-003/NMB-003 Class A, VCCI:V3 Class A + JIS 61000-3-2, EAC, KC, CCC, RCM, BSMI
PCI Express slots version	3.0
PCI Express x16 (Gen 3.x) slots	3
On-board graphics card model	Not available
Processor ARK ID	192445

Weight and Dimensions

Depth	770 mm
Width	482.4 mm
Height	86.6 mm
Weight	25000 g