Volume: System volume 'root' usage is 92 %.

Hi,

I have been receiving the the following message from my RN104 recently. "Volume: System volume 'root' usage is 92 %. This condition should not occur in normal conditions. Please contact technical support."

I ssh into my ReadyNas and found two very large files .

1.2G /var/log/kern.log
1.2G /var/log/syslog

I had a look in syslog and copied a section which is repeated over and over. Can someone identify what the problem is and how to cure it.

Thanks in advance.

Brian

Jun 22 18:49:18 OD-NAS kernel: ata2.00: configured for UDMA/133
Jun 22 18:49:18 OD-NAS kernel: ata2: EH complete
Jun 22 18:49:18 OD-NAS kernel: ata2.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
Jun 22 18:49:18 OD-NAS kernel: ata2.00: irq_stat 0x40000008
Jun 22 18:49:18 OD-NAS kernel: ata2.00: failed command: READ FPDMA QUEUED
Jun 22 18:49:18 OD-NAS kernel: ata2.00: cmd 60/08:00:48:00:00/00:00:00:00:00/40 tag 0 ncq 4096 in
Jun 22 18:49:18 OD-NAS kernel: res 41/40:00:49:00:00/00:00:00:00:00/40 Emask 0x409 (media error) <F>
Jun 22 18:49:18 OD-NAS kernel: ata2.00: status: { DRDY ERR }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: error: { UNC }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: configured for UDMA/133
Jun 22 18:49:18 OD-NAS kernel: ata2: EH complete
Jun 22 18:49:18 OD-NAS kernel: ata2.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x0
Jun 22 18:49:18 OD-NAS kernel: ata2.00: irq_stat 0x40000008
Jun 22 18:49:18 OD-NAS kernel: ata2.00: failed command: READ FPDMA QUEUED
Jun 22 18:49:18 OD-NAS kernel: ata2.00: cmd 60/08:08:48:00:00/00:00:00:00:00/40 tag 1 ncq 4096 in
Jun 22 18:49:18 OD-NAS kernel: res 41/40:00:49:00:00/00:00:00:00:00/40 Emask 0x409 (media error) <F>
Jun 22 18:49:18 OD-NAS kernel: ata2.00: status: { DRDY ERR }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: error: { UNC }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: configured for UDMA/133
Jun 22 18:49:18 OD-NAS kernel: sd 1:0:0:0: [sdb] Result: hostbyte=0x00 driverbyte=0x08
Jun 22 18:49:18 OD-NAS kernel: sd 1:0:0:0: [sdb] Sense Key : 0x3 [current] [descriptor]
Jun 22 18:49:18 OD-NAS kernel: Descriptor sense data with sense descriptors (in hex):
Jun 22 18:49:18 OD-NAS kernel: 72 03 11 04 00 00 00 0c 00 0a 80 00 00 00 00 00
Jun 22 18:49:18 OD-NAS kernel: 00 00 00 49
Jun 22 18:49:18 OD-NAS kernel: sd 1:0:0:0: [sdb] ASC=0x11 ASCQ=0x4
Jun 22 18:49:18 OD-NAS kernel: sd 1:0:0:0: [sdb] CDB: cdb[0]=0x28: 28 00 00 00 00 48 00 00 08 00
Jun 22 18:49:18 OD-NAS kernel: end_request: I/O error, dev sdb, sector 73
Jun 22 18:49:18 OD-NAS kernel: Buffer I/O error on device sdb1, logical block 1
Jun 22 18:49:18 OD-NAS kernel: ata2: EH complete
Jun 22 18:49:18 OD-NAS kernel: ata2.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x0
Jun 22 18:49:18 OD-NAS kernel: ata2.00: irq_stat 0x40000008
Jun 22 18:49:18 OD-NAS kernel: ata2.00: failed command: READ FPDMA QUEUED
Jun 22 18:49:18 OD-NAS kernel: ata2.00: cmd 60/08:08:48:00:00/00:00:00:00:00/40 tag 1 ncq 4096 in
Jun 22 18:49:18 OD-NAS kernel: res 41/40:00:49:00:00/00:00:00:00:00/40 Emask 0x409 (media error) <F>
Jun 22 18:49:18 OD-NAS kernel: ata2.00: status: { DRDY ERR }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: error: { UNC }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: configured for UDMA/133
Jun 22 18:49:18 OD-NAS kernel: ata2: EH complete
Jun 22 18:49:19 OD-NAS kernel: ata2.00: exception Emask 0x0 SAct 0x7 SErr 0x0 action 0x0
Jun 22 18:49:19 OD-NAS kernel: ata2.00: irq_stat 0x40000008
Jun 22 18:49:19 OD-NAS kernel: ata2.00: failed command: READ FPDMA QUEUED
Jun 22 18:49:19 OD-NAS kernel: ata2.00: cmd 60/08:08:48:00:00/00:00:00:00:00/40 tag 1 ncq 4096 in
Jun 22 18:49:19 OD-NAS kernel: res 41/40:00:49:00:00/00:00:00:00:00/40 EJun 22 18:49:18 OD-NAS kernel: ata2.00: status: { DRDY ERR }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: error: { UNC }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: configured for UDMA/133
Jun 22 18:49:18 OD-NAS kernel: ata2: EH complete
Jun 22 18:49:18 OD-NAS kernel: ata2.00: exception Emask 0x0 SAct 0x3 SErr 0x0 ac
tion 0x0
Jun 22 18:49:18 OD-NAS kernel: ata2.00: irq_stat 0x40000008
Jun 22 18:49:18 OD-NAS kernel: ata2.00: failed command: READ FPDMA QUEUED
Jun 22 18:49:18 OD-NAS kernel: ata2.00: cmd 60/08:00:48:00:00/00:00:00:00:00/40
tag 0 ncq 4096 in
Jun 22 18:49:18 OD-NAS kernel: res 41/40:00:49:00:00/00:00:00:00:00/40 E
mask 0x409 (media error) <F>
Jun 22 18:49:18 OD-NAS kernel: ata2.00: status: { DRDY ERR }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: error: { UNC }
Jun 22 18:49:18 OD-NAS kernel: ata2.00: configured for UDMA/133
Jun 22 18:49:18 OD-NAS kernel: ata2: EH complete
Jun 22 18:49:18 OD-NAS kernel: ata2.00: exception Emask 0x0 SAct 0x3 SErr 0x0 ac
tion 0x0
Jun 22 18:49:18 OD-NAS kernel: ata2.00: irq_stat 0x40000008
Jun 22 18:49:18 OD-NAS kernel: ata2.00: failed command: READ FPDMA QUEUED
Jun 22 18:49:18 OD-NAS ke[/quote]