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  1. Cloud Enablement
  2. CLOUD-2261

[EAP][XA][Recovery][NFS] split lock is broken after a minute of network partition

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Description

    When a network partition separates an NFS persistent volume from a particular EAP pod, the split lock becomes available, thus the migration pod starts an eap recovery on such split. This may cause multiple EAP processes writing to the same split directory if the partition ends at that time

    Finished Migration Check cycle, pausing for 30 seconds before resuming
Finished Migration Check cycle, pausing for 30 seconds before resuming
Process has terminated abnorminally, forcing a termination check
Attempting to migrate directory: (/opt/eap/standalone/partitioned_data/split-1)
Waiting for grace period to expire, remaining timeout is 29 seconds
Attempting to obtain lock for directory: (/opt/eap/standalone/partitioned_data/split-1)
Successfully locked directory: (/opt/eap/standalone/partitioned_data/split-1)

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        incorporates

        Enhancement - An enhancement or refactoring of existing functionality CLOUD-2942 EAP CD 14 Release

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Closed
        is incorporated by

        Enhancement - An enhancement or refactoring of existing functionality CLOUD-3088 EAP64 - Release EAP 6.4 - 1.9.0

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Closed
        is related to

        Bug - A problem which impairs or prevents the functions of the product. CLOUD-2760 [EAP][XA] jta-crash-rec-eap7 quickstart doesn't work with sprint-21 img

        • Critical - To be worked on immediately following BLOCKER issues.
        • Resolved

        Bug - A problem which impairs or prevents the functions of the product. CLOUD-2761 [EAP][Recovery] Migration pod starts with permission errors in log

        • Minor - To be worked after urgent, high, and medium priorities are resolved. This term is chosen when the severity of the issue is low, or the complexity or effort to correct it may be higher, relatively speaking. For low priority issues, known workarounds exist or are not needed due to the trivial effort needed to address the issue.
        • Closed

        Bug - A problem which impairs or prevents the functions of the product. CLOUD-2210 [EAP] Support transaction recovery on scaling down of pods

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Verified

        Bug - A problem which impairs or prevents the functions of the product. CLOUD-2770 CLOUD-2261 fix is missing in EAP CD and EAP 7.2 branches

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Verified

        Enhancement - An enhancement or refactoring of existing functionality CLOUD-2542 [EAP][XA][Recovery] Running transaction recovery in environment where shared persistent volume is not available

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Verified
        relates to

        Bug - A problem which impairs or prevents the functions of the product. CLOUD-2486 Instability of xpaas-qe test PostgreSQLXARecoveryWithNFSDisconnectLoadTest

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Closed

        Bug - A problem which impairs or prevents the functions of the product. CLOUD-2767 [EAP][XA] EAP in migration pod hangs during shutdown on GlusterFS

        • Critical - To be worked on immediately following BLOCKER issues.
        • Verified

        Task - A task that needs to be done. CLOUD-2519 Enhancing the transaction crash recovery tests with failures on resource managers availability after scale down

        • Blocker - To be worked above all other priorities. This term is chosen when the severity of the issue is very high, has no workaround, or the effort for the change is comparatively low. Issues that may be very publicly visible and could generate significant media attention may also drive a higher priority.
        • Resolved

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            context keys: [headless, issue, helper, isAsynchronousRequest, project, action, user]
            current Project key: CLOUD

            People

              ochaloup@redhat.com Ondrej Chaloupka (Inactive)
              maschmid@redhat.com Marek Schmidt
              Tomas Remes Tomas Remes
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              Dates

                Created:
                Updated:
                Resolved: