Randy Dunlap wrote: > Patch for Documentation/kernel-parameters.txt is below. > Want more/different? > > > Is this part of drivers/scsi/Kconfig correct?? > > """ > config SCSI_LOGGING > bool "SCSI logging facility" > depends on SCSI > ---help--- > This turns on a logging facility that can be used to debug a number > of SCSI related problems. > > If you say Y here, no logging output will appear by default, but you > can enable logging by saying Y to "/proc file system support" and > "Sysctl support" below and executing the command > > echo "scsi log token [level]" > /proc/scsi/scsi > > at boot time after the /proc file system has been mounted. > > There are a number of things that can be used for 'token' (you can > find them in the source: <file:drivers/scsi/scsi.c>), and this > allows you to select the types of information you want, and the > level allows you to select the level of verbosity. > """ > > I have no clue whether that works, but looking at scsi.c it would seem it doesn't. I only see add-single-device and remove-single-device in there. > From: Randy Dunlap <randy.dunlap@xxxxxxxxxx> > > Minor corrections and additions to 'scsi_logging_level', as pointed out > by Chuck Ebbert. > > Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx> > --- > Documentation/kernel-parameters.txt | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > --- linux-2620-work.orig/Documentation/kernel-parameters.txt > +++ linux-2620-work/Documentation/kernel-parameters.txt > @@ -1444,7 +1444,10 @@ and is between 256 and 4096 characters. > Format: <vendor>:<model>:<flags> > (flags are integer value) > > - scsi_logging= [SCSI] > + scsi_logging_level= [SCSI] a bit mask of logging levels > + See drivers/scsi/scsi_logging.h for bits. Also > + settable via sysctl at dev.scsi.logging_level > + (/proc/sys/dev/scsi/logging_level). > > scsi_mod.scan= [SCSI] sync (default) scans SCSI busses as they are > discovered. async scans them in kernel threads, > Patch looks good. The script from IBM looks even better. - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
