On Mon, 2008-12-08 at 09:23 -0800, Seokmann Ju wrote: > On Dec 8, 2008, at 3:33 AM, Gal Rosen wrote: > > > Hi, > > > > I am working against IBM Total Storage DS4000 with LSI INF-01-00 Rev: > > 0534 controller. First I don't understand why this controller > > present 32 > > access LUNs instead of one. > > > > But my main issue is when I create virtual port and then try to rmmod > > the qlogic driver, it stuck. I must say that I made changes to the > > qlogic driver which add possibility to create virtual port in FC-AL > > topology. The base driver is from kernel 2.6.26.2. > > > > Here is a part of the messages file: > > > > [ 1814.053285] scsi(7): DPC handler exiting > [snip] > > > > host5 is the physical port, and host8 is the virtual port that created > > on host5. > > This issue does not occur against CLARiiON for instanse. > As you may know, the NPIV feature implemented in such a way to work only > in switched fabric topology. > It requires certain switch with NPIV capable to be able to make the > feature fully working. Yes, I know that, but we use the Multi ID feature in Qlogic 24xx firmware, to create the virtual port in LOOP topology. I found that if I configure the LUN in the array to write cache disable this problem does not occur; does this tell something to anyone ? I don't think that it related to the vport, it will happened also with physical port. Gal. > > Thank you, > Seokmann > > > > > > > Please help !!! > > > > Thanks, > > Gal Rosen. > > > > > > -- > > 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 > -- 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