Scsi Command 0x2a
Depending on your hardware this can mean many things, and you should always consult your vendor if you are seeing this issue. Fabric issues where frames are dropped2. Section B shows what command is sent. (Actually I don’t even know what the command means is, please let me know if you know it.) Section C shows which world the Act:EVAL Also, if you haven't used it, this decoding tool is really helpful to figure out what these error messages mean, instead of having to look everything up: New Tool: Decoder Source
I updated my blog regarding item 2. The short answer is no. Initial diagnosis found lots of I/O errors from the ESX console. This VMware KB article has information on decoding host-side SCSI errors: Click here to view the vmware article Understanding SCSI host-side NMP errors/conditions in ESX 4.x .
Scsi Command 0x2a
Internal target failure can mean many, many things. Very helpful Somewhat helpful Not helpful End of content United StatesHewlett Packard Enterprise International Start of Country Selector content Select Your Country/Region and Language Click or use the tab key to Sign-in Register Site help Skip to ContentSkip to FooterSolutions Transform to a Hybrid Infrastructure Protect Your Digital Enterprise Empower the Data-Driven Organization Enable Workplace Productivity Cloud Security Big Data Mobility Infrastructure Stop the smartd service using this command:/etc/init.d/smartd stop Disable the service using this command:chkconfig smartd off That being said the FlashArray does not respond with a PDL response when this mode page is
Mar 31 22:23:04 esx_h07 vmkernel: 0:21:24:02.822 cpu6:4173)WARNING: NMP: nmp_DeviceRequestFastDeviceProbe: NMP device "naa.600508b4000a20dd0000f00000b40000" state in doubt; requested fast path state update... Act:EVAL2012-03-28T17:12:56.481Z cpu11:4107)WARNING: NMP: nmp_DeviceRequestFastDeviceProbe:237:NMP device "naa.60060480000190100554533033364445" state in doubt; requested fast path state update…2012-03-28T17:12:56.481Z cpu11:4107)ScsiDeviceIO: 2322: Cmd(0x4124003d4740) 0x16, CmdSN 0x23102 from world 0 to dev "naa.60060480000190100554533033364445" failed H:0x8 D:0x0 P:0x0 Possible Also, vmkernel logs are full of paths down messages. Nmp_resetdevicelogthrottling Email Address Recent Posts What's New in vSphere 6.5 Storage vSpeaking Podcast Allocation Unit Size and Automatic Windows In-Guest UNMAP on VMware What's new in ESXi 6.5 Storage Part IV: In-Guest
The resultant output when running this on my host is as follows: 2012-12-26T12:32:02.773Z cpu2:2050)NMP: nmp_ThrottleLogForDevice:2318: Cmd 0x12 (0x4124007b2640, 0) to dev "t10.F405E46494C4540013C625565687D2A6A75633D293877753" on path "vmhba33:C1:T0:L0" Failed: H:0x2 D:0x0 P:0x0 Possible sense Valid Sense Data: 0xe 0x1d 0x0 This Hung Command prevents all i/o to that target and makes on of the paths dead on both ESX 4.0 hosts. What I am trying to figure out is why is this happening, and why are no ASUPs being generated or why is there no way to clear the hung command, other https://kb.vmware.com/kb/289902 The second line, is the vmkernel noticing that a command aborted, specifically command 0x28, which is a 10 byte READ command. 2010-10-30T02:20:55.013Z cpu14:4110)NMP: nmp_ThrottleLogForDevice:2318: Cmd 0x28 (0x412441199080) to dev "naa.60a9800064655a77524a6c4938685950" on
Once the zonning information is corrected, perform rescan and confirm if all paths are active. Nmp_throttlelogfordevice:3298 Automatically your host will issue command 0x03, which is Request Sense, to get more information. More information on SCSI Host statuses can be at VMware KB 1029039. Act:$ 2012-12-26T12:32:03.142Z cpu2:2050)NMP: nmp_ThrottleLogForDevice:2318: Cmd 0x12 (0x4124007b2640, 0) to dev "t10.F405E46494C4540013C625565687D2A6A75633D293877753" on path "vmhba33:C1:T0:L0" Failed: H:0x2 D:0x0 P:0x0 Possible sense data: 0x0 0x0 0x0.
Valid Sense Data: 0xe 0x1d 0x0
Here is the issue observed on one of the ESX 4.1 host:ESXi 4.1:Mar 28 17:12:58 vmkernel: 34:11:37:08.013 cpu13:4262)NMP: nmp_PathDetermineFailure: SCSI cmd RESERVE failed on path vmhba1:C0:T2:L1, reservation state on device naa.60060480000190100554533032324644 Definition: This status is returned if the driver has to abort commands in-flight to the target. Scsi Command 0x2a This weblog does not represent the thoughts, intentions, plans or strategies of my employer. Scsi Sense Code Decoder Accidental PDL A bug was introduced in ESXi 6.0 that affects multipathing and prevent proper failover of paths.
This makes sense since we aborted the IO. this contact form You may see similar error message on vmkernel log for some case: 2014-02-11T07:18:20.541Z cpu8:425351)ScsiDeviceIO: 2331: Cmd(0x4124425bc700) 0x2a, CmdSN 0xd5 from world 602789 to dev "naa.514f0c5c11a00025" failed H:0x0 D:0x2 P:0x0 Valid sense We use 0x5 0x25 0x0 so if you pull an active device from ESXi you will see that flare up in the vmkernel log. What it means instead is Check Condition. Nmp_throttlelogfordevice
This status can occur due to dropped FCP frames in the environment Status: VMK_SCSI_HOST_ABORT = 0x05 or 0x5 Example: vmkernel: 0:00:13:23.910 cpu20:4251)NMP: nmp_CompleteCommandForPath: Command 0x2a (0x4100010bf9c0) to NMP device "naa.60060480000190 103838533030363542" Thoughts are our own and may not neccessarily represent the companies we work for. Act:$ 2012-12-26T12:32:02.848Z cpu2:2050)NMP: nmp_ThrottleLogForDevice:2318: Cmd 0x12 (0x4124007b2640, 0) to dev "t10.F405E46494C4540013C625565687D2A6A75633D293877753" on path "vmhba33:C1:T0:L0" Failed: H:0x2 D:0x0 P:0x0 Possible sense data: 0x0 0x0 0x0. http://homecomputermarket.com/failed-to/failed-to-execute-login-command-crunchbang.html Regarding item 3, "this error could be due to bad cabling", I think SAN switch port shows discard or error if cabling is bad, is it?
Skin by Thesis Skins.net I have two new ESX 4.0u1 hosts that I am storage migrating VMs from an old HP EVA world to the new NetApp world (3170s running 7.3.2). Invalid Command Operation Code More information on path failover be seen in VMware KB 1027963. In our example: 0x4 0x44 0x0, Sense Key 0x4 (4h) means HARDWARE ERROR, Additional Sense Code is 0x44 (44h) and ASC Qualifier is 0x0 (00h), combine the both code to 44h/00h,
NOTE: The above-mentioned URL will take you to a non-HP Web site.
Comments are closed. Reply wilber82 says: April 16, 2014 at 2:03 PM I'm appreciate for your technical replies!!! We have the ‘Long VMFS3' error on multiple hosts attached to multiple different arrays. State In Doubt; Requested Fast Path State Update All that tells you is that the device (or array if your using external storage) has more information to tell you.
Mar 31 22:30:39 esx_h07 vmkernel: 0:21:31:37.844 cpu4:4308)WARNING: NMP: nmp_DeviceRequestFastDeviceProbe: NMP device "naa.600508b4000a67520001200002f00000" state in doubt; requested fast path state update... The issue in ESXi 6.0 U2 that if the array responds with 0x5 0x25 0x0 (ILLEGAL REQUEST LOGICAL UNIT NOT SUPPORTED) which as you remember is a PDL response, this could One final note. http://homecomputermarket.com/failed-to/failed-to-build-vmnet-failed-to-execute-the-build-command-ubuntu.html HP does not control and is not responsible for information outside of the HP Web site.
Alternatively, if you mostly see these messages in the middle of the night or off hours, then it would be safe to ignore these messages since they are likely occurring due Act:$ 2012-12-26T12:32:02.923Z cpu2:2050)NMP: nmp_ThrottleLogForDevice:2318: Cmd 0x12 (0x4124007b2640, 0) to dev "t10.F405E46494C4540013C625565687D2A6A75633D293877753" on path "vmhba33:C1:T0:L0" Failed: H:0x2 D:0x0 P:0x0 Possible sense data: 0x0 0x0 0x0. So why has this affected some storage and not the FlashArray (and others)? To distribute the load, and to ensure View best practices are followed, the VMware View environment was moved onto a different, dedicated FA on the array.
This is merely a performance indicator, not an absolute, especially if these messages are seen very infrequently. The log file is viewed, most commonly, either using the DCUI, or through using the ESXi Shell. Instead we send responses like: 0x5 0x24 0x0 ILLEGAL REQUEST INVALID FIELD IN CDB 0x2 0x3a 0x0 NOT READY MEDIUM NOT PRESENT 0x6 0x29 0x0 UNIT ATTENTION POWER ON, RESET, OR BUS DEVICE RESET OCCURRED None Even though the FlashArray is not affected, you might want to fix this anyways.