PowerStore: Opening multiple web browser tabs to access the PowerStore Manager (UI) may result in hung / frozen tabs.

Multiple web browser tabs opened to access the same PowerStore over the PowerStore Manager (UI), may freeze on browsers such as Chrome, Edge, FireFox, and so on. Symptoms observed while moving between various PowerStore Manager tabs, may include:
 

• "Page Unresponsive" option to Wait or Exit pages

 

• "This page isn't responding" option to Wait or Exit pages

Some web browsers hold the PowerStore Manager activities if the tab is not active (while switching to other tab of multiple tabs).
This also holds the UI background polling from PowerStore for data presenting in Dashboards.
When that UI tab is active again, the PowerStore Manager polls the data needed while the UI tab was inactive. The longer it was inactive the more data it polls to catchup the time gap. And this may produce the symptoms described above.

Fix

The fix for this issue will be included in a future release of PowerStoreOS.
 

Workaround

Use a single Web browser tab to access your PowerStore via the PowerStore Manager (UI).

KB 000183840 PowerStore: Opening multiple web browser tabs to access the PowerStore Manager (UI) may result in hung / frozen tabs

KB 000189069 PowerStore: Unable to load system configuration data (0xE04040010004)

KB 000184530 PowerStore: PowerStore Manager ICW or login fails with error: Service unavailable. Please retry in a few minutes. (0xE04040010004)

KB 000155626 PowerStoreOS versions 3.5.0.2 and earlier: Release Notes - Minor Issues

KB 000195858 PowerStore: Capacity, Performance metrics tabs or Port information in PowerStore Manager may experience slowness to load or timeout with errors