Johnpol

Hello Mijzelf, This is dmesg log. As you said before I have to investigate it and found the issue GPT:Primary header thinks Alt. header is not at the end of the disk. GPT:5860577133 != 7814037167 GPT:Alternate GPT header not at the end of the disk. GPT:5860577133 != 7814037167 I fixed Primary header but not backup (Alt.…

So, I've started to search how to fix the issue, and performed few experiments on Debian and broken (badsectors) HDD. I coudn't get any progress in it, because md0 is not working there But I found thread here in Zyxel community how to start GNU Parted 3.0 for my GPT (not MBR) HDD. As far as I alredy knew consequnces (no),…

Hello everybody. I'm still fighting with it… Looks like a problem which I'm going to reslve/ GPT:Primary header thinks Alt. header is not at the end of the disk. GPT:5860577133 != 7814037167 GPT:Alternate GPT header not at the end of the disk. GPT:5860577133 != 7814037167 GPT: Use GNU Parted to correct GPT errors. sda1…

Mijzelf, hello. No it isn't. I mount as you write and now here is tmp point and FS is ext4 ~ # mount /dev/md0 /tmp/mountpoint ~ # cat /proc/mounts rootfs / rootfs rw 0 0 /proc /proc proc rw,relatime 0 0 /sys /sys sysfs rw,relatime 0 0 none /proc/bus/usb usbfs rw,relatime 0 0 devpts /dev/pts devpts rw,relatime,mode=600 0 0…

Hello, Mijzelf and everybody So, I was right and it was HPA issue. I did all things by manual above and restored factory HDD capacity. I can't mount it when I boot from Linux emergency CD, but TestDisk shows green partitions Now here is a new log when I install left (L,0) HDD and removed faulty right (R,1) ~ $ cat…

Mijzelf, thank you for your qiuck response and really useful advice. I already thought about sector-to-sector copy because I don't want to loose data. Disk sdb (and also sda) has lost it's partition table. Have a look with 'dmesg', to see if there are I/O errors. I confirm that, testdisk found the issues, but couldn't…

at this moment I found that I've got HPA on one or both HDD and LBA is limited 3Tb meanwhile it's 4