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Recent content by dualathlon

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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    A little test result for you guys: Esxi 5.1U3 is a very picky NFS client. Storage is 8x 512GB samsung 850 pro. Raid-scheme under test is raid-10. I did test on direct-connect backplane, and expander-backplane. Work fine for years: Omni 151010 Omni 151012 ----------- Work so-so, APD if...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    Dear Gea, 151014 is un-usable with esxi 5.1U3. Esxi can mount the NFS share, but after some data read/write, that pool is not responding. Even there is no I/O, i can't upload an ISO to it; browsing is ok, but uploading never finish. Current LSI 2308 firmware is P16. Which version do you think...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    Dear Gea, I'm experiencing the pool timeout issue: # dmesg ...... scsi: [ID 107833 kern.notice] /pci@0,0/pci15ad,7a0@18,1/pci15d9,691@0 (mpt_sas4): Timeout of 60 seconds expired with 1 commands on target 25 lun 0. scsi: [ID 107833 kern.warning] WARNING: /pci@0,0/pci15ad,7a0@18,1/pci15d9,691@0...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    I'm hitting a strange timeout issue with All-in-one model. CPU: 2x xeon e5 2620 v2 Main: x9drd-jln4f Ram: 128G Controller: 1x m1015, flashed to 9211 IR, omni vmdk is stored here. 1x lsi 2308 onboard, IT mode, pass through to Omni Disk: 2x seagate sas 300G, connected to m1015, mirrored for...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    Do you have distributed switch license? 1. If yes, try moving omni vnic, storage vkernel to port group which has load balancing policy "Route based on physical nic load". 2. Otherwise, you could try setting vkernel, omni storage vnic, omni replication vnic on different port group. Each...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    1. What brand is your server nic? 2. What switch are you using? 3. Did you enable storm-control on your switch port? (I did make that mistake). 4. Did you enable mtu 9000 somewhere? I built a small zfs cluster for my company. Every 15 minutes there is 20gbytes zfs replication between 2 omni...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    Problem solved: 1. idmap settings will apply after OS reboot. svcadm restart has no effect. 2. Guest mapping: In default idmap config: Guest account => idmap => ephemeral unix id. ZFS ACL for ephemeral account is everyone@ If using idmap: Guest account => idmap => unix account...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    I did experience the same issue. I used 1 vkernel interface for both management + storage. OI/Omni had only 1 e1000 nic. During high load, vsphere host / storage showed "disconnected" state. My fix: For esxi host: i create separate management vkernel in a vlan, another vkernel for storage in...
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    ZFSonLinux 0.6.1 Released

    Dear Gea, I did edit vmxnet3.conf, and follow your tcp tuning link. The last time i test on OI a7, it can receive data with mtu 9000 only, not the other direction. I'll try omni in this weekend. Best regards.
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    ZFSonLinux 0.6.1 Released

    One more reason to use ZoL under esxi, instead of OpenSolaris clones, is vmxnet3. I did buy some cheap mellanox 10gbe sfp+, 01 ibm bnt rackswitch on ebay, some Sfp+Cu cables. My file server could pump ~ 1100 mbytes/s (ssd pool of course), to other linux / windows machines. Reaching...
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    ZFSonLinux 0.6.1 Released

    I'm using ZoL for small office file service, Ubuntu 12.04, here is my experience so far: 1. ZFS ACL has not ported yet. Only standard unix perm (666, 777 ...). 2. If file server is running as Esxi VM, under low memory condition, vmware balloon driver will try to reclaim free block => VM is...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    I'm hit with a weird nic's bottleneck. I have 2 X8DTL-i supermicros, each SM has: _ 2x nic 82574L (e1000). _ 2x xeon 5620 _ 32GB ram. _ 8x Western Digital Re4 1TB. _ m1015 IT-mode, directly map through VT-d. _ OpenIndiana vm, provide NFS datastore for Esxi 5.0 update 1. _ Bonnie Seq-write...
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    OpenZFS NAS (BSD, Illumos, Linux, OSX, Solaris, Windows + Storage Spaces) with napp-it web-gui

    Hi, I would like to say thank you, Gea, for your napp-it. I have a small question: what is "raw lu"? It is on Comstar / Logical Units / create raw LU. Sun document doesn't mention about this. I tried to create a raw LU, share that LU via iSCSI. But esxi can't create vmfs on it. Esxi can...
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