Hi, Linux (3.12.0-rc5) hung, and on boot, I can't get the bcache up again: (initramfs) echo 0 23440891904 cache /dev/cache/metadata /dev/cache/blocks /dev/md1 1024 1 writeback default 4 random_threshold 8 sequential_threshold 512 | dmsetup create cache -u CACHE-0a8bb56fc873c195bf7117af925c7f08 device-mapper: reload ioctl on cache failed: Input/output error Command failed The kernel complains with [ 639.189756] attempt to access beyond end of device [ 639.189761] dm-0: rw=0, want=18445688752888627208, limit=1048576 [ 639.189764] device-mapper: transaction manager: couldn't open metadata space map [ 639.189767] device-mapper: cache metadata: tm_open_with_sm failed [ 639.283130] device-mapper: table: 254:2: cache: Error creating metadata object [ 639.283134] device-mapper: ioctl: error adding target to table Is there anything I can do short of nuking the metadata partition and taking the loss of whatever wasn't written back? /* Steinar */ -- Homepage: http://www.sesse.net/ -- To unsubscribe from this list: send the line "unsubscribe linux-bcache" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
