I encounter repetitive disk errors on the guest, resulting in filesystem corruptions, and I need an advice where I might look at. The /var/adm/messages of the physical machine does not log anything of interest.
My Debian Machine logs the following:
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Jan 3 11:20:25 exchange64 kernel: [161564.875823] ata4: hard resetting link
Jan 3 11:20:25 exchange64 kernel: [161565.195657] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
Jan 3 11:20:25 exchange64 kernel: [161565.196329] ata4.00: configured for UDMA/33
Jan 3 11:20:25 exchange64 kernel: [161565.196341] ata4.00: device reported invalid CHS sector 0
Jan 3 11:20:25 exchange64 kernel: [161565.196359] ata4: EH complete
Jan 3 11:20:56 exchange64 kernel: [161595.908145] ata4: hard resetting link
Jan 3 11:20:56 exchange64 kernel: [161596.226784] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 310)
Jan 3 11:20:56 exchange64 kernel: [161596.227395] ata4.00: configured for UDMA/33
Jan 3 11:20:56 exchange64 kernel: [161596.227407] ata4.00: device reported invalid CHS sector 0
Jan 3 11:20:56 exchange64 kernel: [161596.227425] ata4: EH complete
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45:00:54.021840 AssertLogRel /export/home/vbox/tinderbox/sol-rel/src/VBox/Devices/Storage/DevAHCI.cpp(4520) bool ahciR3CmdPrepare(AHCIPort*, AHCIREQ*): ASMAtomicReadU32(&pAhciPort->cTasksActive) <= AHCI_NR_COMMAND_SLOTS
45:00:54.021872 AHCI#0P1: There are more than 32 (+1) requests activeAssertLogRel /export/home/vbox/tinderbox/sol-rel/src/VBox/Devices/Storage/DevAHCI.cpp(4520) bool ahciR3CmdPrepare(AHCIPort*, AHCIREQ*): ASMAtomicReadU32(&pAhciPort->cTasksActive) <= AHCI_NR_COMMAND_SLOTS
45:00:54.022105 AHCI#0P1: There are more than 32 (+1) requests activeAssertLogRel /export/home/vbox/tinderbox/sol-rel/src/VBox/Devices/Storage/DevAHCI.cpp(4520) bool ahciR3CmdPrepare(AHCIPort*, AHCIREQ*): ASMAtomicReadU32(&pAhciPort->cTasksActive) <= AHCI_NR_COMMAND_SLOTS
45:00:54.022256 AHCI#0P1: There are more than 32 (+1) requests activeAssertLogRel /export/home/vbox/tinderbox/sol-rel/src/VBox/Devices/Storage/DevAHCI.cpp(4520) bool ahciR3CmdPrepare(AHCIPort*, AHCIREQ*): ASMAtomicReadU32(&pAhciPort->cTasksActive) <= AHCI_NR_COMMAND_SLOTS
45:00:54.022464 AHCI#0P1: There are more than 32 (+1) requests activeAHCI#0: Port 1 reset
My (truncated) VBox.Log is attached.
Any ideas anybody? Thank you!