Hi, Mark. See: # ls -l /sys/devices/dcssblk/PERFOUT/block total 0 drwxr-xr-x 6 root root 0 Dec 28 14:31 dcssblk0
# ls -l /sys/devices/dcssblk/PERFOUT/block/dcssblk0/ total 0 -r--r--r-- 1 root root 4096 Dec 28 15:34 alignment_offset lrwxrwxrwx 1 root root 0 Dec 28 15:34 bdi -> ../../../../virtual/bdi/252:0 -r--r--r-- 1 root root 4096 Dec 28 15:34 capability -r--r--r-- 1 root root 4096 Dec 28 14:31 dev lrwxrwxrwx 1 root root 0 Dec 28 14:31 device -> ../../../PERFOUT -r--r--r-- 1 root root 4096 Dec 28 15:34 ext_range drwxr-xr-x 2 root root 0 Dec 28 15:34 holders -r--r--r-- 1 root root 4096 Dec 28 15:34 inflight drwxr-xr-x 2 root root 0 Dec 28 15:34 power drwxr-xr-x 2 root root 0 Dec 28 15:34 queue -rw-r--r-- 1 root root 4096 Dec 28 14:31 range -r--r--r-- 1 root root 4096 Dec 28 14:31 removable -r--r--r-- 1 root root 4096 Dec 28 15:34 ro -r--r--r-- 1 root root 4096 Dec 28 15:34 size drwxr-xr-x 2 root root 0 Dec 28 14:31 slaves -r--r--r-- 1 root root 4096 Dec 28 15:34 stat lrwxrwxrwx 1 root root 0 Dec 28 14:31 subsystem -> ../../../../../class/block -rw-r--r-- 1 root root 4096 Dec 28 15:34 uevent ______________________________________________ Clovis From: Mark Post <[email protected]> To: [email protected] Date: 28/12/2010 16:56 Subject: Re: Finding the lost symlink in SLES11.1 Sent by: Linux on 390 Port <[email protected]> >>> On 12/28/2010 at 01:49 PM, Clovis Pereira <[email protected]> wrote: > Hello, friends. > There are one symlink in SLES10 used to find the PERFOUT dcss, that is > missing in SLES11 SP1. > See on SLES10: > > # ls -l /sys/devices/dcssblk/PERFOUT/ > total 0 > lrwxrwxrwx 1 clovis root 0 Dec 28 16:18 block:dcssblk0 -> > ../../../block/dcssblk0 > -rw-r--r-- 1 clovis root 4096 Dec 28 16:18 save > -rw-r--r-- 1 clovis root 4096 Dec 28 16:18 shared > --w------- 1 clovis root 4096 Dec 28 16:18 uevent > > On SLES11 SP1, the reply didn't match: > > # ls -l /sys/devices/dcssblk/PERFOUT/ > total 0 > drwxr-xr-x 3 root root 0 Dec 28 14:31 block > drwxr-xr-x 2 root root 0 Dec 28 20:19 power > -rw------- 1 root root 4096 Dec 28 20:19 save > -r-------- 1 root root 4096 Dec 28 20:19 seglist > -rw------- 1 root root 4096 Dec 28 20:19 shared > -rw-r--r-- 1 root root 4096 Dec 28 20:19 uevent > > The SYMLINK (block:dcssblk0) is missing. I think this wasn't created by > udev, Or, there's more information in the (apparently new) /sys/devices/dcssblk/PERFOUT/block sub-directory. What's in there? Mark Post ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/ ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
