Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-09 Thread Paolo Bonzini
Il 09/07/2012 09:11, Wayne Xia ha scritto: > Paolo, what do you think write a short section in document for it, but > make no change to code? That's okay, but perhaps for 1.2 we can fix the probing. I'll apply the patch to nbd-next and not submit it until it's clear that 1.2 will still have the

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-09 Thread Wayne Xia
Paolo, what do you think write a short section in document for it, but make no change to code? 于 2012-7-5 16:34, Paolo Bonzini 写道: Il 05/07/2012 10:13, Michael Tokarev ha scritto: Hi Paolo, should I make a patch to make persistent the default for qemu-nbd? Yes, why not. However, as mention

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-06 Thread Wayne Xia
于 2012-7-5 16:34, Paolo Bonzini 写道: Il 05/07/2012 10:13, Michael Tokarev ha scritto: Hi Paolo, should I make a patch to make persistent the default for qemu-nbd? Yes, why not. However, as mentioned above client mode should still be non-persistent. I don't think this makes sense or is good: n

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-05 Thread Paolo Bonzini
Il 05/07/2012 10:13, Michael Tokarev ha scritto: >>> >> Hi Paolo, should I make a patch to make persistent the default for >>> >> qemu-nbd? >> > >> > Yes, why not. However, as mentioned above client mode should still be >> > non-persistent. > I don't think this makes sense or is good: now we'll n

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-05 Thread Michael Tokarev
On 05.07.2012 10:42, Paolo Bonzini wrote: > Il 05/07/2012 05:29, Wayne Xia ha scritto: [] >> Hi Paolo, should I make a patch to make persistent the default for >> qemu-nbd? > > Yes, why not. However, as mentioned above client mode should still be > non-persistent. I don't think this makes sense

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-04 Thread Paolo Bonzini
Il 05/07/2012 05:29, Wayne Xia ha scritto: >> >>> + >>> + Note: When qemu-nbd was used to export a disk that would be used >>> by QEMU >>> +block device, -t or --persistent must be set for that QEMU nbd >>> client would try >>> +connect more than one time. For eg: >>> + qemu-nbd ./simple.img -p 1

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-04 Thread Wayne Xia
于 2012-7-3 19:55, Paolo Bonzini 写道: Il 03/07/2012 13:05, xiaw...@linux.vnet.ibm.com ha scritto: + + Note: When qemu-nbd was used to export a disk that would be used by QEMU +block device, -t or --persistent must be set for that QEMU nbd client would try +connect more than one time. For eg: + q

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-04 Thread Kevin Wolf
Am 03.07.2012 21:45, schrieb Michael Tokarev: > On 03.07.2012 15:05, xiaw...@linux.vnet.ibm.com wrote: >> From: Wenchao Xia >> >> Qemu system emulator reports only fails that make people confused >> about why, when it is invoked with nbd block device tring to connect >> qemu-nbd server. In fact

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-04 Thread Paolo Bonzini
Il 04/07/2012 04:14, Wayne Xia ha scritto: > >> of the internal structure inside - be it raw, or qcow, or anything else. >> So, if you specify the format of the device explicitly, by using >> format=raw, only single connection will be made. > thanks, that helped me. A bit more question: is there

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread Wayne Xia
于 2012-7-4 0:18, 陳韋任 (Wei-Ren Chen) 写道: + + Note: When qemu-nbd was used to export a disk that would be used by QEMU +block device, -t or --persistent must be set for that QEMU nbd client would try +connect more than one time. For eg: ^^ Not a native engli

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread Wayne Xia
于 2012-7-3 19:55, Paolo Bonzini 写道: Il 03/07/2012 13:05, xiaw...@linux.vnet.ibm.com ha scritto: + + Note: When qemu-nbd was used to export a disk that would be used by QEMU +block device, -t or --persistent must be set for that QEMU nbd client would try +connect more than one time. For eg: + q

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread Wayne Xia
On 03.07.2012 15:05, xiaw...@linux.vnet.ibm.com wrote: From: Wenchao Xia Qemu system emulator reports only fails that make people confused about why, when it is invoked with nbd block device tring to connect qemu-nbd server. In fact qemu will try connect server for several times but server on

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread Michael Tokarev
On 03.07.2012 15:05, xiaw...@linux.vnet.ibm.com wrote: > From: Wenchao Xia > > Qemu system emulator reports only fails that make people confused > about why, when it is invoked with nbd block device tring to connect > qemu-nbd server. In fact qemu will try connect server for several > times but

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread Wei-Ren Chen
> + > + Note: When qemu-nbd was used to export a disk that would be used by QEMU > +block device, -t or --persistent must be set for that QEMU nbd client would > try > +connect more than one time. For eg: ^^ Not a native english speaker, but I never see such u

[Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread xiawenc
From: Wenchao Xia Qemu system emulator reports only fails that make people confused about why, when it is invoked with nbd block device tring to connect qemu-nbd server. In fact qemu will try connect server for several times but server only accept one connect by default. I paid some times to

Re: [Qemu-devel] [PATCH] add text about how to use qemu-nbd with qemu

2012-07-03 Thread Paolo Bonzini
Il 03/07/2012 13:05, xiaw...@linux.vnet.ibm.com ha scritto: > + > + Note: When qemu-nbd was used to export a disk that would be used by QEMU > +block device, -t or --persistent must be set for that QEMU nbd client would > try > +connect more than one time. For eg: > + qemu-nbd ./simple.img -p 10