DAOS-16467 rebuild: add DAOS_POOL_RF ENV for massive failure case (#1… #6717

Job	Run time
Build DAOS (alma.8)	39m 55s
Build DAOS (ARM64) (ubuntu, clang)	37m 32s
Create Docker images (ubuntu)	9m 3s
Build DAOS (ARM64) (alma.8, clang)	34m 30s
Build DAOS (alma.9)	39m 31s
Create Docker images (rocky)	9m 18s
Build DAOS (ARM64) (leap.15, clang)	34m 18s
Build DAOS (rocky.8)	38m 44s
Create Docker images (fedora)	9m 55s
Build DAOS (ubuntu)	37m 11s
Create Docker images (leap.15)	11m 30s
Build DAOS in image (ubuntu, clang)	22m 2s
Build DAOS in image (ubuntu, gcc)	23m 3s
Run DAOS/NLT tests (ubuntu)	24m 32s
Build DAOS in image (rocky, clang)	23m 47s
Build DAOS in image (rocky, gcc)	25m 1s
Build DAOS in image (fedora, clang)	22m 56s
Build DAOS in image (fedora, gcc)	25m 57s
Build DAOS in image (leap.15, clang)	25m 55s
Build DAOS in image (leap.15, gcc)	25m 4s
	8h 39m 44s

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