Although there still isn't any reactions I am still patient in order to fully recover things. I'm open to anything, including telling me if my questions are stupid or not understandable. Since my _previous_ notes about md and mdadm were on the RAID, I am stuck. I just won't touch it until it will be clear for me. Also, I just can mount both filesystems and run a diff -r against them hoping it results a 100% match, and then recreate the RAID from scratch. It is soooo miserable, isn't it? The hard part is that presumably I don't understand something (:D) and I don't know anybody else not amongst you who might know md better. Since unfortunately I am not "used to" read C source code, any pointer from remarkable people would be helpful. Csordás Csaba On Wed, Dec 3, 2014 at 5:20 PM, Csordás Csaba <cscsordas@xxxxxxxxx> wrote: > Hi, > > after a power fail I was afraid so I was thinking about making a full > gzipped image with dd from both members of my level1 array to be able > to go back to the "original" (before the crash) state in case if > *something* goes wrong during rebuild/lvm activation/fsck. > > The other machine I put the disk in unfortunately also had mdadm > installed which automatically activated the degraded array (only one > member of the array was connected) at boot time. > > Now, if i just put the disks back in the crashed machine, will the > right thing happen while the kernel is resyncing the blocks between > the devices? The internal bitmap was turned on, but the event counter > on the mistakenly activated member of the array might have changed. I > don't know how this -or other things I am not aware of- relates to the > actual reassembly of my RAID1 array. I'm looking for an authoritative > answer to understand the situation. > > > Csordás Csaba -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html