Hi There, after more than 6 month playing arround an the NasSystem reading every Thread what i found about this Topic,
I am still not able to solve this anoying Problem.
At First i onlly get this on my external E-Sata Cube with 8Bays (2xPortmultipliere connect to SiI3132 SATA controller)
First at all i tryed nearly everthing suggest in other Threads...
*) change AHCI to IDE
*) hint.siisch.0.sata_rev=1
*) hint.MSI.X.message=1
*) change all samsung disks (HD204UI in case of Firmware Bug)
*) chang all Sata Cabels
*) an tons of other loader.conf and sysctl settings
*) change the whole motherboard
Fazit when i boot the NAS everthing seams to be OK after a couble of hours
its starts to trigger "interrupt storm detected on "irq16:"; throttling interrupt source"
Irq go up to 150k/s Interrupts over for a couble of seconds and go back to 4k/s according to systat -v 1
Maybe this helps also, if the system is quiete this IRQ Storm start when i trigger a Shutdown
with the PowerButton on the maschien... then the shutdown needs 10 times longer than normal
in case of this IRQ storm between... Sometime the storm prevent me from connecting via ssh or WebGUI
until i reboot...
According to this Post -> http://forums.freebsd.org/showthread.php?t=17432
and this -> http://lists.freebsd.org/pipermail/freebsd-fs/2010-September/009438.html I belive this is still a kind of bug in the siis(4) driver when you are using
portmultiplieres....
The interessting thing is it only happens always to the siisch0: channel, does not
matter which disk are connected to this Multipliere Block....
Still this is vey anoying to scrub or rebuild the Pool every week in case of siis timeouts disk freezes.
Also if you pull out the Disk and check it standalone in a other system with smart or other
diagnose Tool the Harddsik pass everything... What i want to say is i am sure there is no deffekt hardware
in the system! (even cables)
greetings....
I am still not able to solve this anoying Problem.
At First i onlly get this on my external E-Sata Cube with 8Bays (2xPortmultipliere connect to SiI3132 SATA controller)
First at all i tryed nearly everthing suggest in other Threads...
*) change AHCI to IDE
*) hint.siisch.0.sata_rev=1
*) hint.MSI.X.message=1
*) change all samsung disks (HD204UI in case of Firmware Bug)
*) chang all Sata Cabels
*) an tons of other loader.conf and sysctl settings
*) change the whole motherboard
Fazit when i boot the NAS everthing seams to be OK after a couble of hours
its starts to trigger "interrupt storm detected on "irq16:"; throttling interrupt source"
Irq go up to 150k/s Interrupts over for a couble of seconds and go back to 4k/s according to systat -v 1
Maybe this helps also, if the system is quiete this IRQ Storm start when i trigger a Shutdown
with the PowerButton on the maschien... then the shutdown needs 10 times longer than normal
in case of this IRQ storm between... Sometime the storm prevent me from connecting via ssh or WebGUI
until i reboot...
According to this Post -> http://forums.freebsd.org/showthread.php?t=17432
and this -> http://lists.freebsd.org/pipermail/freebsd-fs/2010-September/009438.html I belive this is still a kind of bug in the siis(4) driver when you are using
portmultiplieres....
The interessting thing is it only happens always to the siisch0: channel, does not
matter which disk are connected to this Multipliere Block....
Still this is vey anoying to scrub or rebuild the Pool every week in case of siis timeouts disk freezes.
Also if you pull out the Disk and check it standalone in a other system with smart or other
diagnose Tool the Harddsik pass everything... What i want to say is i am sure there is no deffekt hardware
in the system! (even cables)
greetings....