Mikael and all, We replaced failed SATA board, re-attached failed devices on it and assembled the array using --force, now it is running fine. Thanks everyone! Romulo. On Tue, Feb 19, 2019 at 12:20 AM Mikael Abrahamsson <swmike@xxxxxxxxx> wrote: > > On Mon, 18 Feb 2019, Romulo Albuquerque wrote: > > > However they got out of sync with the array. I'm wondering how the array > > got out of sync when it was not able to access these devices ? Can we > > recover the array from this failure? > > If the filesystem doesn't have something like "remount read-only on error" > then writes might keep going to the rest of the drives, increasing the > event count. > > Most likely the only thing you will need to do is to use --assemble > --force to ignore the varying component disk event counts, then fsck the > filesystem and hopefully everything should work. > > -- > Mikael Abrahamsson email: swmike@xxxxxxxxx