E-series Hardware KBs
E-series Hardware KBs
Featured
Power cycle Guide
How to power off & on your E-Series system.
How to power off & on your E-Series system.
Drive status & failures
Collection of drive failures and statuses.
Collection of drive failures and statuses.
Single degraded drive
Degraded drive channel on single drive.
Degraded drive channel on single drive.
Cache backup device failure
Cache backup device end of life for controller.
Cache backup device end of life for controller.
Controller offline
How to diagnose offline E-Series controller?
How to diagnose offline E-Series controller?
E5700 Management Task failures
Management task failures with 422 web server error.
Management task failures with 422 web server error.
Other Resources
- EF600 controller replacement results in Debian Login prompt and fails to bootMon, 24 Nov 2025
- E-Series Controller in Service Mode and Data Assurance Errors due to power outageMon, 24 Nov 2025
- Very Low iSCSI Read Performance on NetApp EF300 with Proxmox/Debian HostsMon, 10 Nov 2025
- Why does E-Series serial connection not require a password while access to EOS shellFri, 07 Nov 2025
- E-Series controller is down with 7-Segment code 75Wed, 05 Nov 2025
- E-Series drives in shelf 99 are offline after controller replacementWed, 05 Nov 2025
- Blinking fault led light indicator with no errors reported on E-Series arrayTue, 04 Nov 2025
- Intermittent datastore disconnects on E2824 with VMware ESXiFri, 31 Oct 2025
- Automatic case creation not triggered for E-Series Impending drive failureFri, 31 Oct 2025
- E-series drive enclosure does not display any 7-segment codeThu, 30 Oct 2025
- Faulty Bay In E-Series Chassis Causes Unresponsive DriveTue, 28 Oct 2025
- E-series E5700A-16GB reported after replacing E5700A-64GBTue, 28 Oct 2025
- Is there a way to view all possible statuses for all hardware components in E-Series systems?Tue, 28 Oct 2025
- E-series How to assign unassigned drives to a diskpool after expansionThu, 23 Oct 2025
- Dual E-Series controller down, no serial connection possibleWed, 22 Oct 2025
- E-Series controller panic with PI Flags set for non-pi command exceptionTue, 21 Oct 2025
- E-Series disk firmware upgrade warning: Deallocated/allocated block mismatchMon, 29 Sep 2025
- E-series controller stuck in continuous boot loopFri, 26 Sep 2025
- E-series Controller unresponsive after loss of access to alternate controllerThu, 25 Sep 2025
- E-Series controller OE LF lockdown after disk replacementFri, 12 Sep 2025
- E-Series Recovery Guru reports SAS_PORT_DEGRADED-Recovery Failure Type Code: 112 with Internal connection errorFri, 28 Nov 2025
- E-Series drive shows as incompatible and offlineThu, 27 Nov 2025
- E-Series Controller in Service Mode and Data Assurance Errors due to power outageTue, 25 Nov 2025
- E-series storage array reports 'Controller removed' due to a controller issueTue, 25 Nov 2025
- EF600 controller replacement results in Debian Login prompt and fails to bootMon, 24 Nov 2025
- Unable to communicate with node due to E-Series Drawer DisconnectionSat, 22 Nov 2025
- How to troubleshoot E-Series iSCSI connectivity issues using support bundle dataFri, 21 Nov 2025
- How to troubleshoot E-Series FC connectivity issues using support bundle dataFri, 21 Nov 2025
- Blinking fault led light indicator with no errors reported on E-Series arrayFri, 21 Nov 2025
- E-Series IOM (ESM) temporary fails and returns to optimal in short timeFri, 21 Nov 2025
- Recovery Guru reports FAILED_TRANSCEIVER_MODULEWed, 12 Nov 2025
- E-Series drive media scan speed is high for 18TB or larger capacity drivesTue, 11 Nov 2025
- Very Low iSCSI Read Performance on NetApp EF300 with Proxmox/Debian HostsMon, 10 Nov 2025
- E-series E5700A-16GB reported after replacing E5700A-64GBMon, 10 Nov 2025
- Automatic case creation not triggered for E-Series Impending drive failureMon, 10 Nov 2025
- E-Series controller failed during SANtricity OS upgrade and replacement controller stuck in an ACS reboot loopMon, 10 Nov 2025
- Why does E-Series serial connection not require a password while access to EOS shellFri, 07 Nov 2025
- SAS Port Degraded and Drawer Degraded due to faulty controllerFri, 07 Nov 2025
- E-Series controller is down with 7-Segment code 75Wed, 05 Nov 2025
- E-Series drives in shelf 99 are offline after controller replacementWed, 05 Nov 2025
