search for: jianwei

...; device='disk'> <driver name='qemu' type='raw'/> <source file='/var/lib/libvirt/images/usb-img/usb-4.img'/> <target dev='sdd' bus='usb'/> <alias name='usb-disk3'/> </disk> ... BR, Jianwei ----- Original Message ----- From: "Eric Blake" <eblake@redhat.com> To: "Jianwei Hu" <jiahu@redhat.com>, libvirt-users@redhat.com Sent: Tuesday, December 17, 2013 11:58:08 PM Subject: Re: [libvirt-users] How to attach USB disk to specified USB controller in domian?...

...eate some swap files in /dev directory for my desktop. the dd and mkswap were ok. but when I try to swapon it, i get this: # swapon /dev/myswap swapon: /dev/myswap: Invalid argument but when I mv the file to some other directory like /mnt or /, the swapon works. could sb. tell me why? -- Tang Jianwei

...|__ Port 8: Dev 43, If 0, Class=Mass Storage, Driver=usb-storage, 12M /: Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M [root@localhost ~]# BR, Jianwei

...er) in guest OS? or a IP of interface(e.g. eno1) in "br1" on host machine? what's definition about it? [root@localhost src]# brctl show bridge name bridge id STP enabled interfaces br1 8000.24be051881ce no eno1 If you know how to use it, please show me a detail scenario. Thanks, Jianwei

...d-2.17.2-4.el6.i686 rpmlib(FileDigests) <= 4.6.0-1 is needed by libuuid-devel-2.17.2-4.el6.i686 rpmlib(PayloadIsXz) <= 5.2-1 is needed by libuuid-devel-2.17.2-4.el6.i686 what should I do to fix those problems? you will be very appreciated for any suggestion. thank you -- Tang Jianwei

On 28.05.2014 15:27, Laine Stump wrote: > On 05/27/2014 09:07 AM, Jianwei Hu wrote: >> Hi All, >> >> I have one netcf question, please help me to resolve it, thanks. >> >> I can set a IFF_RUNNING flag to a bridge device which are no interface device attached. What status of a flag on a bridge device in current kernel?(w/o interface), is this...

...net HWaddr 00:1B:21:27:4E:CE BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:0 errors:0 dropped:0 overruns:0 frame:0 TX packets:0 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:0 (0.0 b) TX bytes:0 (0.0 b) BR, Jianwei

On 05/23/2014 04:56 PM, Laine Stump wrote: > On 05/23/2014 06:46 AM, Jianwei Hu wrote: >> Hi All, >> >> I have a usage question about netcf. Why netcf can not rename a existing physical interface dynamically by itself? > The name of a physical interface is determined by lower levels of the > operating system, and can't be modified by netcf. the c...

Hi All, I have one netcf question, please help me to resolve it, thanks. I can set a IFF_RUNNING flag to a bridge device which are no interface device attached. What status of a flag on a bridge device in current kernel?(w/o interface), is this a new change in kernel or other component? In netcf, but there is a patch to fix that flag issue, I can't understand it. fix wrong status of

Okay, this is really simple but because Google has deteriorated in quality over time, it's getting really hard to find straight forward answers. Very simple; when does the %POST section of the Kickstart file kick in during the install process? Before or after the first reboot? Hopefully this gets picked up easy by the spiders... -------------- next part -------------- An HTML attachment was

...PCs cannot get the local PCs' MACs and also, the local PCs cannot get the remote PCs' MACs but when i run "brctl showmacs br0" it will list all the MACs and also " brctl show" will show that all the correct adapters are in br0 SELinux disabled any ideas? -- Tang Jianwei System Administrator

When I try to create my rail demo application by following an example, there is no default database created under db directory? Is that normal? I do have all the sqlite3 stuff installed. Thanks, J.w.

On 12/17/2013 02:47 AM, Jianwei Hu wrote: > Hi guys, > > I want to attach a few USB disks to specified USB controller in domain on libvirt layer, but I didn't find any method to deal with it. Anyone can help me on that? > > I added some USB type disk to my domain, started it, I found all USB disk had been att...

On 04/17/2014 10:42 AM, Jianwei Hu wrote: > Hi guys, > > I saw this sub-element in http://libvirt.org/firewall.html, there is some confusion, what's the meaning of sub-element <ip address='X.X.X.X'> in <interface type='bridge'> of domain xml? > > The detail <interface> in domai...

On 05/23/2014 06:46 AM, Jianwei Hu wrote: > Hi All, > > I have a usage question about netcf. Why netcf can not rename a existing physical interface dynamically by itself? The name of a physical interface is determined by lower levels of the operating system, and can't be modified by netcf. the configuration that is...

On 05/23/2014 03:02 PM, jiahu wrote: > > On 05/23/2014 04:56 PM, Laine Stump wrote: >> On 05/23/2014 06:46 AM, Jianwei Hu wrote: >>> Hi All, >>> >>> I have a usage question about netcf. Why netcf can not rename a >>> existing physical interface dynamically by itself? >> The name of a physical interface is determined by lower levels of the >> operating system, and can&...

On 05/27/2014 09:07 AM, Jianwei Hu wrote: > Hi All, > > I have one netcf question, please help me to resolve it, thanks. > > I can set a IFF_RUNNING flag to a bridge device which are no interface device attached. What status of a flag on a bridge device in current kernel?(w/o interface), is this a new change in ker...

we have multiple servers approx 10 and each has about 100 GB of data in the /var/lib/mysql dir , excluding tar , mysqldump and replication how do we take backup for these databases on to a remote machine and store them datewise , ( the remote machine is a 2TB HDD ) currently tar is not feasible as the data is too huge and the same goes with mysqldump suggestion will be of great help --

...Evgenia Smirni, College of William and Mary Christopher Stewart, Ohio State University Ya-Yunn Su, National Taiwan University Vanish Talwar, HP Labs Bhuvan Urgaonkar, Pennsylvania State University Mustafa Uysal, VMware Xiaorui Wang, Ohio State University Jianwei Yin, Zhejiang University Kenji Yoshihira, NEC Labs Jianfeng Zhan, Chinese Academy of Sciences Ming Zhao, Florida International University Xiaobo Zhou, University of Colorado * More information: ** Web: https://www.usenix.org/conference/icac13 ** Emai...

...Evgenia Smirni, College of William and Mary Christopher Stewart, Ohio State University Ya-Yunn Su, National Taiwan University Vanish Talwar, HP Labs Bhuvan Urgaonkar, Pennsylvania State University Mustafa Uysal, VMware Xiaorui Wang, Ohio State University Jianwei Yin, Zhejiang University Kenji Yoshihira, NEC Labs Jianfeng Zhan, Chinese Academy of Sciences Ming Zhao, Florida International University Xiaobo Zhou, University of Colorado * More information: ** Web: https://www.usenix.org/conference/icac13 ** Emai...