Bruno Faccini

DAOS-11164 pool: also save credentials in pool handle db (#9861)

1

credentials must be saved to be accessible in situations like when if the pool leader is switched or all servers restart. So save them in pool handle db. Signed-off-by: Bruno...

DAOS-11149 pool: bump GC ULT stack size

4

Looks like GC ULT stack can overflow upon certain situations, may be due to some PMDK/SPDK/DPDK recent changes ... So bump its stack size from default/16K to DSS_DEEP_STACK_SZ. Signed-off-by: Bruno...

DAOS-4183 engine: build and run CI with ULTs stacks mmap()'ed

55

make ULTs stacks mmap()'ed feature the default to expose the changes for DAOS-4183 to the build and the CI tests. Change-Id: Ib163351ea3d26cdefcea5cffc6324fd8a0375422 Signed-off-by: Bruno Faccini

ULT stack allocation method to address overrun scenario

27

We regularly trigger crashes due to ULT stack overrun, mainly caused by 3rd party libraries who are stacking big arrays/structs, or also during lazy symbol resolution of dynamic libs... Since...

DAOS-11832 debug: save corefiles and run 50 times

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Added a way to save corefiles in CI scripts. Also force test_ior_intercept_multi_client to run 50 times !!... Test-tag: test_ior_intercept_multi_client Test-repeat: 50 Quick-functional: true Signed-off-by: Bruno Faccini ### Before requesting gatekeeper:...

obj: handle ENOMEM during vector allocations

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When missing, Handle ENOMEM during vector allocations to avoid later crashing. Ref: pmem/issues #5515 Signed-off-by: Bruno Faccini - - - This change is [](https://reviewable.io/reviews/pmem/pmdk/5537)

resiliency can be improved when facing constrained memory situations

4

## Environment Information - PMDK package version(s): 1.12.1 - OS(es) version(s): CentOS 7.9 - ndctl version(s): ndctl-65-5 - kernel version(s): 3.10.0-1160.45.1.el7.x86_64 - compiler, libraries, packaging and other related tools version(s):...

info: fix ULTs stacks dump works only once

2

## Pull Request Description 1/one returned value must be tested instead of 0 to detect that last "parked" XStream is done in ABTI_info_check_print_all_thread_stacks() and thus that print_stack_flag can be reset...

dump of ULTs stacks only works one time for the same execution context

2

Trying to dump ULTs stacks by calling `ABT_info_trigger_print_all_thread_stacks()` in DAOS code, I have found that this can only be done one time in a same process/execution context. The reason of...

Having a look to the code in src/info.c:print_all_thread_stacks() looks like only ULTs in main schedulers pools have their stacks being dumped. So seems that the ABTI_global primary ULT, the XStreams...