VirtualBox

Changes between Initial Version and Version 2 of Ticket #8085


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Timestamp:
01/17/11 07:54:58 (3 years ago)
Author:
frank
Comment:

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  • Ticket #8085 – Description

    initial v2  
    11Occasionally, when I save a file in vim in my guest (Debian running Linux 2.6.32), the VM will lock up for ~20 seconds while the disk I/O is performed. After that time, everything continues executing normally. 
    22 
    3 When this happens, the following kernel messages are logged: 
    4  
    5 Jan 15 16:31:14 leela kernel: [135567.816259] ata1.00: exception Emask 0x0 SAct 0x3 SErr 0x0 action 0x6 frozen 
    6 Jan 15 16:31:14 leela kernel: [135567.816267] ata1.00: failed command: READ FPDMA QUEUED 
    7 Jan 15 16:31:14 leela kernel: [135567.816276] ata1.00: cmd 60/08:00:3f:09:40/01:00:04:00:00/40 tag 0 ncq 135168 in 
    8 Jan 15 16:31:14 leela kernel: [135567.816278]          res 40/00:01:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) 
    9 Jan 15 16:31:14 leela kernel: [135567.816283] ata1.00: status: { DRDY } 
    10 Jan 15 16:31:14 leela kernel: [135567.816287] ata1.00: failed command: WRITE FPDMA QUEUED 
    11 Jan 15 16:31:14 leela kernel: [135567.816295] ata1.00: cmd 61/08:08:bf:a5:d8/00:00:06:00:00/40 tag 1 ncq 4096 out 
    12 Jan 15 16:31:14 leela kernel: [135567.816297]          res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) 
    13 Jan 15 16:31:14 leela kernel: [135567.816302] ata1.00: status: { DRDY } 
    14 Jan 15 16:31:14 leela kernel: [135567.816322] ata1: hard resetting link 
    15 Jan 15 16:31:14 leela kernel: [135568.136438] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) 
    16 Jan 15 16:31:19 leela kernel: [135573.136315] ata1.00: qc timeout (cmd 0xec) 
    17 Jan 15 16:31:19 leela kernel: [135573.136394] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4) 
    18 Jan 15 16:31:19 leela kernel: [135573.136398] ata1.00: revalidation failed (errno=-5) 
    19 Jan 15 16:31:19 leela kernel: [135573.136417] ata1: hard resetting link 
    20 Jan 15 16:31:19 leela kernel: [135573.456530] ata1: SATA link up 3.0 Gbps (SStatus 123 SControl 300) 
    21 Jan 15 16:31:29 leela kernel: [135583.456327] ata1.00: qc timeout (cmd 0xec) 
    22 Jan 15 16:31:29 leela kernel: [135583.456420] ata1.00: failed to IDENTIFY (I/O error, err_mask=0x4) 
    23 Jan 15 16:31:29 leela kernel: [135583.456425] ata1.00: revalidation failed (errno=-5) 
    24 Jan 15 16:31:29 leela kernel: [135583.456442] ata1: limiting SATA link speed to 1.5 Gbps 
    25 Jan 15 16:31:29 leela kernel: [135583.456459] ata1: hard resetting link 
    26 Jan 15 16:31:30 leela kernel: [135583.776535] ata1: SATA link up 1.5 Gbps (SStatus 113 SControl 310) 
    27 Jan 15 16:31:30 leela kernel: [135583.777532] ata1.00: configured for UDMA/133 
    28 Jan 15 16:31:30 leela kernel: [135583.777539] ata1.00: device reported invalid CHS sector 0 
    29 Jan 15 16:31:30 leela kernel: [135583.777543] ata1.00: device reported invalid CHS sector 0 
    30 Jan 15 16:31:30 leela kernel: [135583.777559] sd 0:0:0:0: [sda] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE 
    31 Jan 15 16:31:30 leela kernel: [135583.777564] sd 0:0:0:0: [sda] Sense Key : Aborted Command [current] [descriptor] 
    32 Jan 15 16:31:30 leela kernel: [135583.777570] Descriptor sense data with sense descriptors (in hex): 
    33 Jan 15 16:31:30 leela kernel: [135583.777573]         72 0b 00 00 00 00 00 0c 00 0a 80 00 00 00 00 00  
    34 Jan 15 16:31:30 leela kernel: [135583.777582]         00 00 00 00  
    35 Jan 15 16:31:30 leela kernel: [135583.777587] sd 0:0:0:0: [sda] Add. Sense: No additional sense information 
    36 Jan 15 16:31:30 leela kernel: [135583.777592] sd 0:0:0:0: [sda] CDB: Read(10): 28 00 04 40 09 3f 00 01 08 00 
    37 Jan 15 16:31:30 leela kernel: [135583.777602] end_request: I/O error, dev sda, sector 71305535 
    38 Jan 15 16:31:30 leela kernel: [135583.777623] ata1: EH complete 
     3When this happens, the following kernel messages are logged -- see comment 1. 
    394 
    405There is nothing in the VirtualBox log for the VM. 

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