I've hit this bug again on a new Dell box with an H330 mini. The box was running fine under high load for a couple of weeks, now simply importing the pool triggers the timeouts and failed resets..
The controller is running firmware version 25.5.2.0001. I'm running 20170805T013701Z on this box. Any clues? Thanks, Ian. On Fri, Apr 7, 2017 at 7:01 AM, Michael Loftis <[email protected]> wrote: > Upgrade to fw 25.5.0.0019 or later - I had same issue on an R530 with an > H330, revs before this change do not work reliably - most likely this one > item "Corrected an issue where a specific cache flush condition could > cause the controller to hang." http://www.dell.com/support/ > home/us/en/19/Drivers/DriversDetails?driverId=3X0XK > > On Mon, Sep 5, 2016 at 8:30 PM, Ian Collins <[email protected]> > wrote: > >> I'm seeing lots of these messages on the console of a system with a Dell PERC >> H730 Mini controller: >> >> 2016-09-06T03:15:07.044518+00:00 headnode mr_sas: [ID 887724 >> kern.warning] WARNING: mr_sas0: mrsas_tbolt_reset_ppc:resetadapter bit >> is set already check retry count 101 >> 2016-09-06T03:15:08.044506+00:00 headnode mr_sas: [ID 270009 >> kern.warning] WARNING: mr_sas0: io_timeout_checker: FW Fault, calling reset >> adapter >> 2016-09-06T03:15:08.044529+00:00 headnode mr_sas: [ID 643100 >> kern.notice] mr_sas0: io_timeout_checker: fw_outstanding 0x32 max_fw_cmds >> 0x39F >> >> The messages appear when one KVM is under load and that machine becomes >> unresponsive. I can still access (but not ssh onto) the GZ and other KVMs >> on the same system. >> >> A pool scrub ran through without error. >> >> Once the messages start to appear, zpool status hangs. >> >> fmdump -e gives a few of these: >> >> Sep 06 01:40:59.1282 ereport.io.scsi.cmd.disk.dev.uderr >> >> Power cycling the box calms things down until the KVM gets busy again. >> >> Any clues? >> >> Ian. >> >> >> > > > -- > > "Genius might be described as a supreme capacity for getting its possessors > into trouble of all kinds." > -- Samuel Butler > *smartos-discuss* | Archives > <https://www.listbox.com/member/archive/184463/=now> > <https://www.listbox.com/member/archive/rss/184463/22567596-23bfd832> | > Modify > <https://www.listbox.com/member/?&;> > Your Subscription <http://www.listbox.com> > ------------------------------------------- smartos-discuss Archives: https://www.listbox.com/member/archive/184463/=now RSS Feed: https://www.listbox.com/member/archive/rss/184463/25769125-55cfbc00 Modify Your Subscription: https://www.listbox.com/member/?member_id=25769125&id_secret=25769125-7688e9fb Powered by Listbox: http://www.listbox.com
