SSD - trim fails
- Reply: Warner Losh : "Re: SSD - trim fails"
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Date: Wed, 02 Nov 2022 20:50:37 UTC
i have laptop with such SSD drive ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <SAMSUNG SSD SM841N 2.5 7mm 256GB DXM03D0Q> ACS-2 ATA SATA 3.x device ada0: Serial Number S1K1NSAF415536 ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 244198MB (500118192 512 byte sectors) everything works very good as long as i don't do trim when trying trim - for example cleaning all drive with trim -f /dev/ada0 i'm getting (ada0:ahcich0:0:0:0): Retrying command, 3 more tries remain (ada0:ahcich0:0:0:0): SEND_FPDMA_QUEUED DATA SET MANAGEMENT. ACB: 64 01 00 00 00 40 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: Uncorrectable parity/CRC error (ada0:ahcich0:0:0:0): Retrying command, 3 more tries remain (ada0:ahcich0:0:0:0): SEND_FPDMA_QUEUED DATA SET MANAGEMENT. ACB: 64 01 00 00 00 40 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: Uncorrectable parity/CRC error (ada0:ahcich0:0:0:0): Retrying command, 3 more tries remain (ada0:ahcich0:0:0:0): SEND_FPDMA_QUEUED DATA SET MANAGEMENT. ACB: 64 01 00 00 00 40 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: Uncorrectable parity/CRC error (ada0:ahcich0:0:0:0): Retrying command, 3 more tries remain (ada0:ahcich0:0:0:0): SEND_FPDMA_QUEUED DATA SET MANAGEMENT. ACB: 64 01 00 00 00 40 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: Uncorrectable parity/CRC error (ada0:ahcich0:0:0:0): Retrying command, 3 more tries remain (ada0:ahcich0:0:0:0): SEND_FPDMA_QUEUED DATA SET MANAGEMENT. ACB: 64 01 00 00 00 40 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: Uncorrectable parity/CRC error (ada0:ahcich0:0:0:0): Retrying command, 3 more tries remain (ada0:ahcich0:0:0:0): SEND_FPDMA_QUEUED DATA SET MANAGEMENT. ACB: 64 01 00 00 00 40 00 00 00 00 00 00 (ada0:ahcich0:0:0:0): CAM status: Uncorrectable parity/CRC error any ideas what is a problem?