Am 05.05.20 um 11:42 schrieb Stefanie Leisestreichler: > On 05.05.20 11:34, Wols Lists wrote: >> No. The journal or bitmap are stored as part of the array, not the >> filesystem. sdb will have a load of "flags" set to say "these blocks >> were written to while the array was degraded". So when sda is added back >> in, these delayed writes will be copied from sdb to sda. > > When sdb copies the changes it has in the blocks /var/log sits on, will > this result in the array showing the changes made to /var/log when it > was booted using sdb only or did I get this wrong? the array is just fine and the filesystem on-top never takes any notice because it's a different layer not knowing anything about the RAID the array is just a block device like a single disk for upper layers
