Re: 2.6.0-test8 scsi logging not working

[Mike Anderson]

jtholmesjr@xxxxxxxxxxx [jtholmesjr@xxxxxxxxxxx] wrote:
> The problem:
> 
> I thought
> echo "scsi log all" >/proc/scsi/scsi 
> with
> scsi_logging=y  in .config
> would turn on kernel scsi logging and put some notification line
> in /var/log/messages
> indicating scsi logging was now active at such and such a level
> 
> that is not happening and I have a external drive connected via
> usb talking scsi that cannot be unmounted and i need to trace
> scsi action so I can post here.
> 
> lsscsi output is
> [0:0:0:0]    disk    USB 2.0  Storage Device   0100  /dev/sda
> [1:0:0:0]    disk    Linux    scsi_debug       0004  /dev/sdb
> 

The scsi logging interface switched control from proc to sysctl. 

sysctl -w dev.scsi.logging_level=0xffffffff

Will result in a scsi log all. You need to use caution if syslogd is
running and you have other scsi devices.

-andmike
--
Michael Anderson
andmike@xxxxxxxxxx

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