Sdb1 write same failed manually zeroing a scope

The barrel of a rifle almost never looks in the same direction as the scope. The difference is usually too small to see, but it's there. If you zero the rifle for 20 yards, the groups will be LOW AND TO THE RIGHT at 10 yards and LOW AND TO THE LEFT at 40 yards! After a Bare Metal deployment on a RedHat Enterprise Linux Server version 7 (RHEL 7), the login prompt is not displayed on the target, and the following message is issued: sda3: WRITE SAME FAILED. Manually zeroing /dev/sdb1 /media/LINUX auto rw,nosuid,nodev,sync,data=ordered,auto,user,exec 0 0 *Dump option uses the number to decide if a filesystem should be backed up. If it's zero, dump will ignore that filesystem. *fsck looks at the number in the last column to determine in which order the filesystems should be checked. An old machine in our office, running Ubuntu 6.06 all of a sudden will not boot up. I get the following info during boot: Uncompressing Linux Ok Booting the kernel mount: Mounting /root/sda1 /r It's just a performance thing and only specific workloads regularly zero large amounts of data. The message is nothing to be concerned about as it is only informational and only printed once per device. Further, the "WRITE SAME failed. Manually zeroing." message was eventually removed in the 4.0 kernel. How to get Unetbootin to recognize mounted USB drive? and if you would write its contents to /dev/sdb1 in I welcome you here!I think it is a common behavior by Ubuntu because the same I experienced on many occasions.What I do at these time that just click on the drive and open it The ISO is able to boot and the /dev/sda disk is able to be successfully partitioned using cgdisk. Creating an ext4 file system is also successful. However, when the new sda1 is mounted, errors begin appearing on the console: sda1: WRITE SAME failed. Manually zeroing. I've changed the controller to SATA, and the problem is gone. How to recover XFS file system with "superblock read failed" 0x00000000 Device Boot Start End Blocks Id System /dev/sdb1 63 594404 297171 83 Linux /dev/sdb2 594405 1590434 498015 83 Linux /dev/sdb4 1590435 976768064 487588815 5 Extended /dev/sdb5 1590498 1863539 136521 82 Linux swap Also had the same issue. I have two external HDD. Both were listed in my /etc/fstab. When HDD1 was missing (currently residing at a friend) and I unmounted HDD2 during runtime, I was not able to mount it again. $ sudo mount /dev/sdb1 /mnt/HDD2 was successful with exit code 0, but there was nothing mounted on /mnt/HDD2. mount: block device /dev/sdb1 is write-protected, mounting read-only Discussion in ' Proxmox VE 1.x: Installation and configuration ' started by cirroz , Mar 16, 2012 . cirroz Member Scope zeroing problem. I used a torque driver to set the proper torque on the base and ring. I returned the scope to zero as suggested by Redfield and several publications. Your cross hairs should be above the dot the same height that the cross hairs are above the center of the bore.