R: R: performance information
Ok, thanks for the indications!
>> My second question was about disks status led: It could be fine to see the lighted when they
>> are working. With the original software they lights on traffic, so I think that they are not
>The disks leds are disabled by default and don't have a trigger to
>enable them. Look at the /sys/class/leds/ directory. If you want to
>enable them, echo '1' in the brightness file. For instance:
>echo 1 > /sys/class/leds/HD1:green/brightness
>The hardware will do the rest for the disk I/O access for the green
Actually I have no sys/class/leds/ directory
probably because I have no led module loaded or compiled at all...
In the machine where I cross compiled, If I enable led class support I can
compile 4 modules. Doing the same on the Storage, fails to compile.
storage01:/usr/src/linux-2.6# make modules
scripts/kconfig/conf -s arch/arm/Kconfig
SYMLINK include/asm-arm/arch -> include/asm-arm/arch-iop32x
make: `include/asm-arm/mach-types.h' is up to date.
SYMLINK include/asm -> include/asm-arm
<stdin>:1097:2: warning: #warning syscall fadvise64 not implemented
<stdin>:1265:2: warning: #warning syscall migrate_pages not implemented
<stdin>:1321:2: warning: #warning syscall pselect6 not implemented
<stdin>:1325:2: warning: #warning syscall ppoll not implemented
<stdin>:1365:2: warning: #warning syscall epoll_pwait not implemented
<stdin>:1377:2: warning: #warning syscall timerfd_create not implemented
<stdin>:1389:2: warning: #warning syscall timerfd_settime not implemented
<stdin>:1393:2: warning: #warning syscall timerfd_gettime not implemented
Building modules, stage 2.
MODPOST 69 modules
ERROR: "leds_list" [drivers/leds/led-class.ko] undefined!
ERROR: "leds_list_lock" [drivers/leds/led-class.ko] undefined!
make: *** [__modpost] Error 1
make: *** [modules] Error 2