https://bugzilla.kernel.org/show_bug.cgi?id=199435 --- Comment #36 from Andrey Voronkov (voronkovaa@xxxxxxxxx) --- /usr/sbin/hpssacli ctrl all show detail Smart Array P410 in Slot 1 Bus Interface: PCI Slot: 1 Serial Number: PACCRID122902CV Cache Serial Number: PBCDH0CRH2K24K Controller Status: OK Hardware Revision: C Firmware Version: 6.64 Rebuild Priority: Medium Expand Priority: Medium Surface Scan Delay: 3 secs Surface Scan Mode: Idle Parallel Surface Scan Supported: No Queue Depth: Automatic Monitor and Performance Delay: 60 min Elevator Sort: Enabled Degraded Performance Optimization: Disabled Inconsistency Repair Policy: Disabled Wait for Cache Room: Disabled Surface Analysis Inconsistency Notification: Disabled Post Prompt Timeout: 15 secs Cache Board Present: True Cache Status: OK Cache Status Details: The current array controller had valid data stored in its battery/capacitor backed write cache the last time it was reset or was powered up. This indicates that the system may not have been shut down gracefully. The array controller has automatically written, or has attempted to write, this data to the drives. This message will continue to be displayed until the next reset or power-cycle of the array controller. Cache Ratio: 25% Read / 75% Write Drive Write Cache: Disabled Total Cache Size: 512 MB Total Cache Memory Available: 400 MB No-Battery Write Cache: Disabled Cache Backup Power Source: Capacitors Battery/Capacitor Count: 1 Battery/Capacitor Status: OK SATA NCQ Supported: True Number of Ports: 2 Internal only Driver Name: hpsa Driver Version: 3.4.20 Driver Supports HPE SSD Smart Path: True PCI Address (Domain:Bus:Device.Function): 0000:06:00.0 Sanitize Erase Supported: False Primary Boot Volume: logicaldrive 1 (600508B1001C3DAA9705279AD5D8DABA) Secondary Boot Volume: None -- You are receiving this mail because: You are the assignee for the bug.