Hello, I get this in logs, recently: ad4: TIMEOUT - WRITE_DMA retrying (2 retries left) LBA=208234968 There are more lines like this, with different LBA values of course. Is this a time to backup the data and replace the disk ? Thank you in advance. Best regards, -- Claudiu Dragalina-Paraipan e-mail: dr.clau at rdslink.ro