2 hdd, 3 memory, 2 hdd 4.6.3 memory – Artesyn ViewCheck on ATCA-9405 Installation and Use (November 2014) User Manual
Page 80: St in, Memory, And s, Commands execution
Commands Execution
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Walking Zeroes Right Test
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Random XOR Test
OctRCStressTest (SP): This test executes the hw-rc stress test on Octeon cores for 2
minutes. This test tries to simultaneously run as much of it internal machinery as possible
by performing BIST status check of all cores.
CpuBenchMark: Tests different arithmetic operations and gives the results.
4.6.2
HDD
DiskBadBlksTest (SP): Searches for bad blocks on a device (usually a disk partition).
DiskCntlrTest (SP & PP): Verifies the random data written on disks remains unchanged. It
verifies only IDE and SCSI controllers that are associated with mounted file systems. Disk
controllers associated with read-only mounted file systems are not verified.
4.6.3
Memory
MemCntlrTest (SP & PP): Randomly writes to areas of memory, then reads the memory
back to ensure the written values remain unchanged.
RandomMemoryTest (SP & PP): Performs stress testing on the memory subsystem. This
test is effective in finding intermittent and non-deterministic faults. The problems in other
hardware areas such as overheating CPU, out-of-specification power supply, and so on can
cause memory faults.
MemBandwidth: Measures the ability to copy, read, and write data over a varying set of
sizes.
MemLatency: Measures the time taken by the memory to respond with the data for read-
request.
The OctDDR2Test (SP) tests memory up to 7692 Megabytes.
It does not check the memory range where boot loader and the test program itself resides.