similar to: 10gig in domU

Hi, I''m trying to clarify if it''s at all possible to live resize a disk image. After trying and failing it seems that the reason a disk image cannot be resized - is that domU is only able to detect changes in partitions (eg. partprobe), not in block devices as the xvd driver lacks a rescan feature. My domU sees disk images as blockdevices - that is without a partition table,

Hi, I''d like to use the blktap utils from https://github.com/xen-org/blktap because of the mirror feature, as the blktap utils comming with xen does not support this. Could anybody explain why there are two different blktap utils (one in git and one comming with xen source) and how to compile the one from git so that it works with libxl ? Any pointers greatly appreciated ;-) Thanks

Hi, I need some special masq rules to allow internal servers to resolve public IP''s which are loadbalanced by LVS - the rule are: iptables -t nat -A POSTROUTING -m ipvs --vaddr <LVS PUBLIC IP>/32 --vport 80 -j SNAT --to-source <LVS INTERNAL IP> Also I need to enable: echo 1 > /proc/sys/net/ipv4/vs/conntrack Currently I do all this from /etc/shorewall/started - but is

Hello, running plain samba 3.023c on debian, I'm trying to connect to a samba share from within a stored procedure. This works as long as samba is in "share" mode: [2006/09/29 14:53:01, 5] auth/auth.c:check_ntlm_password(309) check_ntlm_password: guest authentication for user [] -> [] -> [nobody] succeeded When I try to attach samba share manually when logged in as the

Hi I am having real trouble with a new batch of Intel NIC's - We were using another type of 10gig card and they were fine but got EOL'd from Intel and are now using something subtly different. I dont have all the details yet on the issue but basically there is a major delay in when the link comes up and this is causing major issues with PXE amongst other things. The log states this Nov

I am trying to use dovecot without ssl in centos 7. It works with imap but I am not able to make it work with pop3. Pop3 only works with ssl=yes. I can use dovecot in centos 4 ok.? I get the same error with thunderbird and outlook. But for some reason it works when I telnet to port 110 and do retr 1. I was able to work pam and shadow passwords. this is the output that does not work with tls

Hi, folks, I''m attempting to run an e-mail server on Xen. The e-mail system is Novell GroupWise, and it serves about 250 users. The disk volume for the e-mail is on my SAN, and I''ve attached the FC LUN to my Xen host, then used the "phy:/dev..." method to forward the disk through to the domU. I''m running into an issue with high I/O wait on the box (~250%)

Hello, Since FreeBSD 9.1 I have strange problems with the distribution. Some servers are rebooting without any kernel panic, instanly. First i thought it's a problem with my KVM system, but one of my FreeBSD under a Dell R210 have the same problem. The servers concerned are now: - Monitoring server - LDAP test server - Some other servers, randomly (not in production). First i thought it's

Hi list, Is it possible to have NFS based load balancing and failover enabled storage without stacking switches? Or is this only doable with iSCSI and multipathd? I''m reading about XenServer and openvswitch, how multiple VMs would be able to use all physical links using SLB bonds, it works for networking but not for storage? (As the nfs share is mounted on dom0?) Using openvswitch