Rpadma2/daos 265 p1#18468
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…gnal. (#17268) * DAOS-17931 engine: Terminate engine process upon receipt of SIGBUS signal. Signed-off-by: Joseph Moore <joseph.moore@hpe.com>
…IGBUS signal. Allow-unstable-test: true Signed-off-by: Joseph Moore <joseph.moore@hpe.com>
…gnal. Signed-off-by: Joseph Moore <joseph.moore@hpe.com>
…gnal. Signed-off-by: Joseph Moore <joseph.moore@hpe.com>
…gnal. Skip-build-el8-gcc: true Signed-off-by: Joseph Moore <joseph.moore@hpe.com>
…gnal. Signed-off-by: Joseph Moore <joseph.moore@hpe.com>
There is race condition between IO RPC handler and DTX resync that may commit or abort the DTX when related DTX leader waiting for non-leader participants. To properly handle such case, anytime when an active DTX entry is evicted from the cache, in spite of it is for commit or abort, we need to set dtx_handle::dth_need_validation to notify the DTX owner about the event. Signed-off-by: Fan Yong <fan.yong@hpe.com>
It is unnecessary to evict the vos object from cache after related DTX committed; otherwise, other concurrent modification against the same object shard maybe required to retry. Signed-off-by: Fan Yong <fan.yong@hpe.com>
The latest available leap 15.5 mercury RMP has version 2.4.1-2 This version must be used for proper DAOS build on leap 15.5 Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@hpe.com> Priority: 2 Cancel-prev-build: false Skip-unit-test: true Skip-unit-test-memcheck: true Skip-test-el-9-rpms: true Skip-test-leap-15-rpms: true Skip-func-test-el9: true Skip-func-test-leap15: false Skip-test-el-8-rpms: true Skip-func-hw-test: true Skip-func-test-el8: true Skip-fault-injection-test: true Skip-NLT: true
Signed-off-by: Tomasz Gromadzki <tomasz.gromadzki@hpe.com> Priority: 2 Cancel-prev-build: false Skip-unit-test: true Skip-unit-test-memcheck: true Skip-test-el-9-rpms: true Skip-test-leap-15-rpms: true Skip-func-test-el9: true Skip-func-test-leap15: false Skip-test-el-8-rpms: true Skip-func-hw-test: true Skip-func-test-el8: true Skip-fault-injection-test: true Skip-NLT: true
Mainly including the following fixes: 1. When DTX leader switch, it is possible that the old DTX leader wanted to abort such DTX but not completed before its eviction. And then the new DTX leader may re-execute related modification successfully and try to commit such DTX. If without control, it is possible that those in-flight DTX ABORT RPC from the old DTX leader may abort the DTX that is to be committed by the new DTX leader, then break DTX semantics. The patch adds @Version parameter when abort DTX: when new DTX leader handles resent RPC from client, related DTX version will be refreshed if it has been prepared by old DTX leader; anytime when abort DTX locally, the logic will compare the version from ABORT request with related DTX version and skip stale ABORT RPC. 2. vos_dtx_load_mbs() maybe triggered before related DTX prepared locally. Under such case, related MBS information is empty. We need to handle such case to avoid segmentation fault. 3. Handle race between DTX resync and IO handler for resent RPC. Skip-build-leap15-rpm: true Skip-func-test-leap15: true Signed-off-by: Fan Yong <fan.yong@hpe.com>
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Errors are component not formatted correctly,Ticket number prefix incorrect,PR title is malformatted. See https://daosio.atlassian.net/wiki/spaces/DC/pages/11133911069/Commit+Comments,Unable to load ticket data |
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