I having lot of this in syslog.

 

pr  1 08:48:33 Tower kernel: ata11.00: exception Emask 0x0 SAct 0x80000 SErr 0x0 action 0x6 frozen

Apr  1 08:48:33 Tower kernel: ata11.00: failed command: WRITE FPDMA QUEUED

Apr  1 08:48:33 Tower kernel: ata11.00: cmd 61/20:98:80:23:00/00:00:00:00:00/40 tag 19 ncq 16384 out

Apr  1 08:48:33 Tower kernel:        res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)

Apr  1 08:48:33 Tower kernel: ata11.00: status: { DRDY }

Apr  1 08:48:33 Tower kernel: ata11: hard resetting link

Apr  1 08:48:34 Tower kernel: ata11: SATA link up 6.0 Gbps (SStatus 133 SControl 300)

Apr  1 08:48:34 Tower kernel: ata11.00: supports DRM functions and may not be fully accessible

Apr  1 08:48:34 Tower kernel: ata11.00: supports DRM functions and may not be fully accessible

Apr  1 08:48:34 Tower kernel: ata11.00: configured for UDMA/133

Apr  1 08:48:34 Tower kernel: ata11.00: device reported invalid CHS sector 0

Apr  1 08:48:34 Tower kernel: ata11: EH complete

 

what's mean, something wrong with disks?

Those errors usually, but not always indicate a loose cable or weak power supply

I have  sata agresive link enabled,It can affect on something?