Date: Tue, 13 Mar 2018 22:38:47 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 226583] FreeBSD VM on Hyper-V/Azure can't properly detected SCSI disk da2 Message-ID: <bug-226583-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=226583 Bug ID: 226583 Summary: FreeBSD VM on Hyper-V/Azure can't properly detected SCSI disk da2 Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: decui@microsoft.com (The bug was previously reported at https://www.mail-archive.com/freebsd-virtualization@freebsd.org/msg05792.html) Since Jan 2018, some FreeBSD VMs can't properly detect HDD-backed disks. The issue happens to the latest 12-CURRENT too. da0 (0:0:0:0）is also backed by HDD, but somehow is not affected. da1 (1:0:1:0) it not affected either, only the extra disks, e,g. da2 (3:0:0:0）, are affected. These are the logs of my VM, which has da0, da1 and da2. These 3 disks are on 3 different disk controllers. [root@decui-d4-repro ~]# dmesg -c > /dev/null [root@decui-d4-repro ~]# camcontrol rescan all Re-scan of bus 0 was successful Re-scan of bus 1 was successful Re-scan of bus 2 was successful Re-scan of bus 3 was successful Re-scan of bus 4 was successful Re-scan of bus 5 was successful [root@decui-d4-repro ~]# dmesg (aprobe0:ata0:0:0:0): Disable ATA disks on simulated ATA controller (0x71118086) (aprobe0:ata0:0:1:0): Disable ATA disks on simulated ATA controller (0x71118086) (probe1:(probe0:blkvsc0:0:1:0): Down reving Protocol Version from 4 to 2? blkvsc0:0:0:0): storvsc inquiry (36) [0 0 4 2 1f ... ] (probe1:blkvsc0:0:1:0): storvsc inquiry (36) [7f 0 5 2 1f ... ] (probe0:blkvsc0:0:0:0): storvsc scsi_status = 2, srb_status = 6 (probe0:(probe1:blkvsc0:0:0:0): storvsc inquiry (5) [0 0 0 5 0 ... ] (probe0:blkvsc0:0:1:1): Down reving Protocol Version from 4 to 2? blkvsc0:0:0:0): storvsc inquiry (6) [0 83 0 1c 1 ... ] (probe1:blkvsc0:0:1:1): invalid LUN 1 for op: INQUIRY (probe0:blkvsc0:0:0:1): invalid LUN 1 for op: INQUIRY (probe0:blkvsc1:0:0:0): Down reving Protocol Version from 4 to 2? (probe0:blkvsc1:0:0:0): storvsc inquiry (36) [7f 0 5 2 1f ... ] (probe1:(probe0:blkvsc1:0:1:0): storvsc inquiry (36) [0 0 5 2 1f ... ] (probe1:blkvsc1:0:0:1): Down reving Protocol Version from 4 to 2? blkvsc1:0:1:0): storvsc scsi_status = 2, srb_status = 6 (probe1:blkvsc1:0:1:0): storvsc inquiry (5) [0 0 0 8 0 ... ] (probe0:blkvsc1:0:0:1): invalid LUN 1 for op: INQUIRY (probe1:blkvsc1:0:1:0): storvsc inquiry (6) [0 83 0 30 1 ... ] (probe0:storvsc2:0:0:0): Down reving Protocol Version from 4 to 2? (probe1:(probe0:storvsc2:0:1:0): Down reving Protocol Version from 4 to 2? storvsc2:0:0:0): storvsc inquiry (36) [7f 0 5 2 1f ... ] (probe1:(probe0:storvsc2:0:1:0): storvsc inquiry (36) [7f 0 5 2 1f ... ] (probe1:storvsc2:0:0:1): Down reving Protocol Version from 4 to 2? (probe0:storvsc2:0:1:1): Down reving Protocol Version from 4 to 2? (probe1:storvsc2:0:0:1): invalid LUN 1 for op: INQUIRY storvsc2:0:1:1): invalid LUN 1 for op: INQUIRY (probe0:storvsc3:0:0:0): Down reving Protocol Version from 4 to 2? (probe1:(probe0:storvsc3:0:1:0): Down reving Protocol Version from 4 to 2? storvsc3:0:0:0): storvsc inquiry (36) [0 0 4 2 1f ... ] (probe1:(probe0:storvsc3:0:1:0): storvsc inquiry (36) [7f 0 5 2 1f ... ] storvsc3:0:0:0): storvsc scsi_status = 2, srb_status = 6 (probe0:(probe1:storvsc3:0:0:0): storvsc inquiry (5) [0 0 0 5 0 ... ] (probe0:storvsc3:0:1:1): Down reving Protocol Version from 4 to 2? storvsc3:0:0:0): storvsc inquiry (6) [0 83 0 1c 1 ... ] (probe1:storvsc3:0:1:1): invalid LUN 1 for op: INQUIRY GEOM: new disk da2 (probe0:pass3 at storvsc3 bus 0 scbus5 target 0 lun 0 storvsc3:0:0:1): invalid LUN 1 for op: INQUIRY pass3: <Msft Virtual Disk 1.0> Fixed Direct Access SPC-2 SCSI device pass3: 300.000MB/s transfers pass3: Command Queueing enabled pass3 at storvsc3 bus 0 scbus5 target 0 lun 0 pass3: <Msft Virtual Disk 1.0> detached (da2:storvsc3:0:0:0): fatal error, could not acquire reference count (pass3:(da2:storvsc3:0:storvsc3:0:0:0): storvsc inquiry (5) [0 b1 0 3c 0 ... ] 0:0): Periph destroyed da2: Delete methods: <NONE(*),ZERO> Opened disk da2 -> 6 g_access(918): provider da2 has error g_access(918): provider da2 has error g_access(918): provider da2 has error g_access(918): provider da2 has error According to the log, first it looks da2 is indeed detected, but then it's detached immediately: pass3: <Msft Virtual Disk 1.0> detached -- You are receiving this mail because: You are the assignee for the bug.help
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