Hello, Using 3.12.0 and ext4fs with 2 x SSDs in a RAID-1 configuration on a 3ware HW RAID card, no md/dm, I noticed the following recently: [178339.353565] sda2: WRITE SAME failed. Manually zeroing. It seems to be similar to this issue here: http://permalink.gmane.org/gmane.linux.kernel/1494512 Relevant logs: [178339.353519] 3w-sas: scsi0: ERROR: (0x03:0x0101): Invalid command opcode:opcode=0x41. [178339.353565] sda2: WRITE SAME failed. Manually zeroing. Is this something I should be worried about? I am running a database on the host, could that be the cause of it? (in the related post, he was also running a DB). Justin. -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
