Meatball Flag Posted December 1, 2021 Share Posted December 1, 2021 (edited) I recently picked up a new WD 14tb External drive, which I intend to shuck. Before I open the enclosure I am running the drive through a preclear which is nearly done with the pre-read stage. I have a series of alerts in Unraid showing the drive has 67500 UDMA CRC errors. Some googling and forum reading indicates that these errors are not uncommon and are often attributed to failing data cables. With the drive still in its enclosure should I be considering an RMA for this? How serious should I take these errors? Edit: From the logs Nov 30 20:13:18 Tower kernel: blk_update_request: critical medium error, dev sdb, sector 24757529272 op 0x0:(READ) flags 0x80700 phys_seg 9 prio class 0 Edited December 1, 2021 by Meatball Flag Quote Link to comment
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