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[Qemu-devel] scsi-hd with discard_granularity and unmap results in Abort
From: |
Stefan Priebe - Profihost AG |
Subject: |
[Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands |
Date: |
Tue, 06 Nov 2012 09:41:03 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121028 Thunderbird/16.0.2 |
Hello list,
i wantes to use scsi unmap with rbd. rbd documention says you need to
set discard_granularity=512 for the device. I'm using qemu 1.2.
If i set this and send an UNMAP command i get this kernel output:
Sense Key : Aborted Command [current]
sd 2:0:0:1: [sdb]
Add. Sense: I/O process terminated
sd 2:0:0:1: [sdb] CDB:
Write same(16): 93 08 00 00 00 00 00 00 00 00 00 7f ff ff 00 00
end_request: I/O error, dev sdb, sector 0
sd 2:0:0:1: [sdb]
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 2:0:0:1: [sdb]
Sense Key : Aborted Command [current]
sd 2:0:0:1: [sdb]
Add. Sense: I/O process terminated
sd 2:0:0:1: [sdb] CDB:
Write same(16): 93 08 00 00 00 00 01 ff ff fc 00 7f ff ff 00 00
end_request: I/O error, dev sdb, sector 33554428
sd 2:0:0:1: [sdb]
Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
sd 2:0:0:1: [sdb]
Sense Key : Aborted Command [current]
sd 2:0:0:1: [sdb]
Add. Sense: I/O process terminated
sd 2:0:0:1: [sdb] CDB:
Write same(16): 93 08 00 00 00 00 00 ff ff fe 00 7f ff ff 00 00
end_request: I/O error, dev sdb, sector 16777214
Greets,
Stefan
- [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands,
Stefan Priebe - Profihost AG <=
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Paolo Bonzini, 2012/11/06
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Stefan Priebe, 2012/11/07
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Stefan Priebe, 2012/11/18
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Paolo Bonzini, 2012/11/19
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Stefan Priebe - Profihost AG, 2012/11/19
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Paolo Bonzini, 2012/11/19
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Stefan Priebe - Profihost AG, 2012/11/19
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Paolo Bonzini, 2012/11/19
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Stefan Priebe - Profihost AG, 2012/11/19
- Re: [Qemu-devel] scsi-hd with discard_granularity and unmap results in Aborted Commands, Paolo Bonzini, 2012/11/19