{"action":"created","issue":{"url":"https://api.github.com/repos/parodyne/esos/issues/180","repository_url":"https://api.github.com/repos/parodyne/esos","labels_url":"https://api.github.com/repos/parodyne/esos/issues/180/labels{/name}","comments_url":"https://api.github.com/repos/parodyne/esos/issues/180/comments","events_url":"https://api.github.com/repos/parodyne/esos/issues/180/events","html_url":"https://github.com/parodyne/esos/issues/180","id":159475890,"number":180,"title":"System hangs \"Assembling software RAID devices...\"","user":{"login":"dswartz","id":2582198,"avatar_url":"https://avatars.githubusercontent.com/u/2582198?v=3","gravatar_id":"","url":"https://api.github.com/users/dswartz","html_url":"https://github.com/dswartz","followers_url":"https://api.github.com/users/dswartz/followers","following_url":"https://api.github.com/users/dswartz/following{/other_user}","gists_url":"https://api.github.com/users/dswartz/gists{/gist_id}","starred_url":"https://api.github.com/users/dswartz/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dswartz/subscriptions","organizations_url":"https://api.github.com/users/dswartz/orgs","repos_url":"https://api.github.com/users/dswartz/repos","events_url":"https://api.github.com/users/dswartz/events{/privacy}","received_events_url":"https://api.github.com/users/dswartz/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":44,"created_at":"2016-06-09T18:26:09Z","updated_at":"2016-06-20T20:17:33Z","closed_at":null,"body":"This is sandy-bridge xeon on SM mobo.  My backup server.  Wanted to boot it from esos flash to try out.  Hangs as above.  100% reproducible.  Oddly, AFAIK, there are not now, nor have there ever been any MD raid devices on this system.  It has two 100GB or so SSD mirrored (running OmniOS) and two 2TB sata drives (also mirrored) for the data pool.  I'd be happy to comment out the mdraid crap, but I'm not sure how to get to a command prompt to do this.  I'm happy to get you any diagnostic info you need...\r\n![image0016](https://cloud.githubusercontent.com/assets/2582198/15941431/1a1ddfe8-2e4e-11e6-8229-41b7afc793ef.jpg)\r\n"},"comment":{"url":"https://api.github.com/repos/parodyne/esos/issues/comments/227256522","html_url":"https://github.com/parodyne/esos/issues/180#issuecomment-227256522","issue_url":"https://api.github.com/repos/parodyne/esos/issues/180","id":227256522,"user":{"login":"msmith626","id":5835742,"avatar_url":"https://avatars.githubusercontent.com/u/5835742?v=3","gravatar_id":"","url":"https://api.github.com/users/msmith626","html_url":"https://github.com/msmith626","followers_url":"https://api.github.com/users/msmith626/followers","following_url":"https://api.github.com/users/msmith626/following{/other_user}","gists_url":"https://api.github.com/users/msmith626/gists{/gist_id}","starred_url":"https://api.github.com/users/msmith626/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/msmith626/subscriptions","organizations_url":"https://api.github.com/users/msmith626/orgs","repos_url":"https://api.github.com/users/msmith626/repos","events_url":"https://api.github.com/users/msmith626/events{/privacy}","received_events_url":"https://api.github.com/users/msmith626/received_events","type":"User","site_admin":false},"created_at":"2016-06-20T20:17:33Z","updated_at":"2016-06-20T20:17:33Z","body":"I Google'd your error message from mpt2sas and found this post:\nhttp://www.spinics.net/lists/linux-scsi/msg95377.html\n\nI didn't go through it all the way, but it sounds VERY similar to behavior\nyou're using... and would explain why you get hangs when any disk related\ntools are scanning (eg, mdadm).\n\nI'll read through the rest of it and see if there is a fix...\n\nOn Mon, Jun 20, 2016 at 4:09 PM, dswartz <notifications@github.com> wrote:\n\n> Okay, I guess I'm done. I was willing to lose some (but not a lot) of\n> performance by running esos in a esxi VM with the lsi hba passed through.\n> Copy over the 8GB ZFS build image and boot. \"No pools to import\". WTF. Look\n> through the logs and see this:\n>\n> [ 0.549764] mpt3sas version 09.102.00.00 loaded\n> [ 0.550431] mpt2sas_cm0: 64 BIT PCI BUS DMA ADDRESSING SUPPORTED, total\n> mem (26619756 kB)\n> [ 0.606203] mpt2sas_cm0: MSI-X vectors supported: 16, no of cores: 3,\n> max_msix_vectors: -1\n> [ 0.608995] mpt2sas0-msix0: PCI-MSI-X enabled: IRQ 56\n> [ 0.609199] mpt2sas0-msix1: PCI-MSI-X enabled: IRQ 57\n> [ 0.609399] mpt2sas0-msix2: PCI-MSI-X enabled: IRQ 58\n> [ 0.609602] mpt2sas_cm0: iomem(0x00000000fd2f0000),\n> mapped(0xffffc90003660000), size(65536)\n> [ 0.609957] mpt2sas_cm0: ioport(0x0000000000007000), size(256)\n> [ 0.718821] mpt2sas_cm0: Allocated physical memory: size(16526 kB)\n> [ 0.719074] mpt2sas_cm0: Current Controller Queue Depth(9979),Max\n> Controller Queue Depth(10240)\n> [ 0.719431] mpt2sas_cm0: Scatter Gather Elements per IO(128)\n> [ 30.764020] mpt2sas_cm0: _base_event_notification: timeout\n> [ 30.765970] mpt2sas_cm0: sending message unit reset !!\n> [ 30.767707] mpt2sas_cm0: message unit reset: SUCCESS\n> [ 31.396852] mpt2sas_cm0: failure at\n> drivers/scsi/mpt3sas/mpt3sas_scsih.c:8592/_scsih_probe()!\n> [ 31.427080] mptctl: Registered with Fusion MPT base driver\n> [ 31.427294] mptctl: /dev/mptctl @ (major,minor=10,220)\n>\n> This may not be what is biting me in raw-metal mode, but either way, I've\n> spent *way* too much time and effort on this :(\n>\n> —\n> You are receiving this because you commented.\n> Reply to this email directly, view it on GitHub\n> <https://github.com/parodyne/esos/issues/180#issuecomment-227254558>, or mute\n> the thread\n> <https://github.com/notifications/unsubscribe/AFkL3iQ8u58BDp3fGXZGMJ0Q2Crn0R6Yks5qNvOFgaJpZM4IyQ_i>\n> .\n>\n"}}
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