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This article provides links to PowerFlex software documentation.
Updated: May 13, 2026
ID: 000307994
This article provides links to documentation for PowerFlex Rack, PowerFlex Appliance, PowerFlex Custom Node, VxFlex Ready Node, PowerFlex Software, PowerFlex for AWS, PowerFlex for Azure and CloudLink.
Updated: May 13, 2026
ID: 000308007
get_info.sh - collect diagnostic information from a PowerFlex host and pack it into a support bundle
Updated: May 15, 2026
ID: 000455324
After MDM switchover, SDSs cannot reconnect and MDMs crash.
Updated: May 15, 2026
ID: 000203272
SDS gets decoupled - the system might experience DU occasionally if more than one SDS decouples concurrently or in case the SDS decouples during a rebuild.
Updated: May 15, 2026
ID: 000203252
When a vMotion clone of a VM guest is submitted, it takes a lot longer than expected.
Scenario
Due to an environmental configuration issue, there was contention on the vMotion configured NICs that conflicted with iSCSI and VxFlex SDC traffic, causing reduced performance.
Updated: May 15, 2026
ID: 000203240
SDS fails to start up.
Updated: May 15, 2026
ID: 000203235
After restart of ESXi/SVM, the SDS comes up but is in a disconnect state in the UI/CLI.
Updated: May 15, 2026
ID: 000203234
After following NDU flow and switching to 1_node MDM cluster, upgrading Secondary/TB MDMs and trying to put the back into the cluster, MDM throws an error.
Updated: May 15, 2026
ID: 000203063
Upgrade will not start/finish the Finalize step, since the MDM is shown in an upgrade state in progress.
Updated: May 15, 2026
ID: 000203061
When trying to create and map a volume to a Compute Node in OpenStack the operation is taking much more time (comparing to the other nodes) and the client is logging errors against the newly created device.
Updated: May 15, 2026
ID: 000203060
Network connectivity issues cause Secondary MDM/s status to become Not synchronized.
Updated: May 15, 2026
ID: 000203059
There is only one SDC that is having issues w/ performance.
Updated: May 15, 2026
ID: 000203058
SDS reports sockets closed without any network events or evidence of networking issues.
Updated: May 15, 2026
ID: 000203040
Errors are present whenever rebooting the SDC. IO times out from PowerFlex Gateway.
Updated: May 15, 2026
ID: 000203037
Issue Description
vSphere ESXi hosts hang and become inaccessible randomly after experiencing high latency within the datastores.
Updated: May 15, 2026
ID: 000203027
Issue Description
Each SDS requires what appears to be a full rebuild when exiting maintenance mode.
Updated: May 15, 2026
ID: 000203026
Collecting logs using the Installation Manager (Gateway) times out and fails on SDCs running on ESXi v7.x.
Updated: May 15, 2026
ID: 000203020
Applications that are using PowerFlex volumes are reporting corruption when RMcache is enabled.
Updated: May 15, 2026
ID: 000202877
Unable to add dax device to an SDS node.
Updated: May 15, 2026
ID: 000202755
In PowerFlex Manager 4.0, performing a Linux Compute Only deployment using a SLES 15 SP3 ISO gets stuck during the OS installation phase.
Updated: May 15, 2026
ID: 000202410
LVs (Logical Volume) built on scini devices as Physical Volumes (PVs) are not activated after SDC boot.
Updated: May 15, 2026
ID: 000047739
Multiple SDS nodes may intermittently panic with a NO_RESOURCES assertion in spef_SynchronizeExtentDataWithIoCommitPhaseCk during high internal SPEF resource utilization.
Updated: May 15, 2026
ID: 000465101
Data Unavailability (DU) noticed after upgrading PowerFlex to version 3.6, an SDS service will fail and restart irregularly. There is no specific order in which this happens.
Updated: May 15, 2026
ID: 000202260
The customer is using the SDC monitoring pod (also called the sdc-monitor sidecar) and noticed an excessive amount of CPU is being used by it.
Updated: May 15, 2026
ID: 000202226
PowerFlex Manager Platform (PFMP) crashes after restarting network services using "systemctl restart network."
Updated: May 15, 2026
ID: 000202162
Slow writes to operating system disk can cause multiple MDM issues.
Updated: May 14, 2026
ID: 000201707
Generating a PowerFlex license fails when using the UI's 'Installation ID'.
Updated: May 14, 2026
ID: 000200698
This article explains how to reclaim space on the Management Virtual Machine (MVMs).
Updated: May 14, 2026
ID: 000348682
Using PowerFlex Manager Deployment or Upgrade will fail in Diskless nodes due to the backplane.
When performing deployments on diskless Compute Only (CO) nodes, if the backplane shows as non-compliant PFxM attempts to upgrade and it Fails.
Updated: May 14, 2026
ID: 000200302