similar to: [XCP] port usage for XAPI

Good day. Suddenly on pretty high loaded pool with about 50 VM per 5 hosts I got following problem vm does not start and start command silently waiting. xe task-list displays pack of tasks with same status and resident-on: uuid ( RO) : b607ef7b-e185-72d9-4d3a-5795557922fc name-label ( RO): VM.start name-description ( RO): subtask_of ( RO): <not

Package: xcp-xapi Version: 1.3.2-6 Severity: important I done normal reboot: xe host-disable host=this_host xe host-reboot host=this_host After reboot host stays in 'disable' state and when I've tried to make it enable I got: xe host-enable uuid=ab523ee3-0546-5400-e2db-32f340292fff The specified host is disabled and cannot be re-enabled until after it has rebooted. host:

Good day. We trying to test XCP cloud under some product-like load (4 hosts, each with 24Gb mem and 8 cores) But with just about 30-40 virtual machines I got an extreme load on dom0 on pool master host: LA is about 3.5-6, and most time are used by xapi and stunnel processes. It''s really bother me: what happens on higher load with few thousands of VMs with about 10-16 hosts in pool...

Package: xcp-xapi Version: 1.3.2-6 Severity: normal Tags: upstream /usr/lib/xcp/bin/xe-edit-bootloader failing with following message: /usr/lib/xcp/bin/xe-edit-bootloader -u 19f66083-e776-70d1-1808-3712688ad138 Creating dom0 VBD: 0fdb952e-92ff-4b53-dd49-8d54b2268787 Plugging VBD: Waiting for /dev/sm/backend/4c15ea03-5d70-938e-8265-d5424c0fda5e/963afb9a-9ceb-410f-8554-8be9fb70e7e0: . done

Package: xcp-xapi Version: 1.3.2-6 Severity: minor Tags: upstream If xe pif-configure-ip called twice with different IP, it did not remove old IP from interface (but didn't store both addresses in database). (Checked for management interface) Steps to reproduce: xe pif-reconfigure-ip uuid=... ip=IP1 .... xe pif-reconfigure-ip uuid=(same) ip=IP2 ... 'ip addr show' shows both

Package: xcp-xapi Version: 1.3.2-8 Severity: important During startup /etc/init.d/xendomains script is called. That script is installed with xen-utils-common witch xcp-xapi is depends on. That script calls /usr/sbin/xen as xen list &> /dev/null This 'xen' seems to call xapi: xen list ^Z [1]+ Stopped xen list root at lab-xh3:~# ps f PID TTY STAT TIME

Package: xcp-xapi Version: 1.3.2-6 Severity: minor Tags: upstream Builin utility for lowlevel vm boot repairment xe-edit-bootloader contains wrong path to xe. IS: XE="/usr/lib/xcp/bin/xe" MUST BE: XE="/usr/bin/xe" -- System Information: Debian Release: wheezy/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: i386 (i686) Kernel: Linux

Package: xcp-xapi Version: 1.3.2-8 Severity: important Tags: patch Found race condition (specific only to slave hosts): xcp-xapi can start earlier than xcp-networkd due lack of dependency in init.d script. Syptoms: After reboot slave's xcp does not work: xe (anything): The host failed to acquire an IP address on its management interface and therefore cannot contact the master. log:

Package: xcp-xapi Version: 1.3.2-8 Severity: minor During upgrade from 1.3.2-7 to 1.3.2-8 got follwing message on slave host (upgrade was simulatanious on slave and master): ... Setting up xcp-xapi (1.3.2-8) ... The server failed to handle your request, due to an internal error. The given message may give details useful for debugging the problem. message: INTERNAL_ERROR: [

Package: xcp-xapi Version: 1.3.2-7 Severity: normal xcp-xapi fails to eject host from pool with following error: xe pool-eject host-uuid=a6806a39-442d-f17d-b7a0-59161d18f56f WARNING: Ejecting a host from the pool will reinitialise that host's local SRs. WARNING: Any data contained with the local SRs will be lost. Type 'yes' to continue yes The server failed to handle your request,

Package: xcp-xapi Version: 1.3.2-6 Severity: important Configuration: Two xcp-xapi hosts (default sid/xcp-xapi installation) in single pool. Network backend is bridge. After migration of 'idle' (doning nothing) virtual machine it stops to reply to ping for long time. AFAIK that caused by mac-learning table on upper level (hardware) switch, which route all frames to wrong port

Package: xcp-xapi Version: 1.3.2-6 Severity: normal After some time of rebooting and toolstack restart found very funny output in 'xe pif-lis': xe pif-list params=currently-attached,device device ( RO) : vif2.0 currently-attached ( RO): false device ( RO) : vif211.0 currently-attached ( RO): false device ( RO) : eth1

Package: xcp-xapi Version: 1.3.2-6 Severity: important Tags: upstream xe vm-memory-target-set does not write new target to /local/domain/ID/memory/target. Balloon in guest domain is expecting this value to be changed to do selfballooning. This breaks 'dynamic memory control' feature. Steps to reproduce: 1) Setup any PV virtual machine with static-memory-min < static-memory-max 2)

Package: xcp-xapi Version: 1.3.2-11 Severity: normal xe host-set-hostname-live host-uuid=68878163-7c93-17af-7911-5a2726fefc66 host-name=xapi-xh3 The server failed to handle your request, due to an internal error. The given message may give details useful for debugging the problem. message: Subprocess exitted with unexpected code 2; stdout = [ ]; stderr = [ sed: can't read

Package: xcp-xapi Version: 1.3.2-9 Severity: normal Function wait_for_xapi in /etc/init.d/xcp-xapi does not work as intented. Symptoms: (on slave) /etc/init.d/xcp-xapi restart [....] Restarting The XenAPI server: xapiThe host toolstack is still initialising. Please wait. Cause: Line 'xe pif-scan host-uuid=${INSTALLATION_UUID}' called before xapi is fully synced with master.

Package: xcp-xapi Version: 1.3.2-6 Severity: normal Tags: upstream Normally (in 'iso-based' XCP) is possible to attach VDI to dom0. That operation usually looks like: xe vbd-create vdi-uuid=... vm-uuid=(dom0 uuid) device=N xe vbd-plug I done those steps in xcp-xapi and got success (no error), but no xvd* device found. Here operations log: # xe vbd-create

Package: xcp-xapi Version: 1.3.2-6 Severity: normal Tags: upstream vbd plug to PV domain cause following error: The server failed to handle your request, due to an internal error. The given message may give details useful for debugging the problem. message: the device disappeared from xenstore (frontend (domid=4 | kind=vbd | devid=51760); backend (domid=0 | kind=vbd | devid=51760)) (same error

So i successfully upgraded my Debian vm''s to Debian 6 on XCP 1.0, but when i try to install a new clean one it always fails. Why is this? The VM won''t even start, while i used the Debian 6 squeeze template. Is this even possible? Thanks, Peter _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

hi all, i meet a big problem, when i finish install xcp-xapi on ubuntu 12.04, i set grub to go into xen 4.1 kernel when startup and set echo ''TOOLSTACK="xapi"'' > /etc/default/xen when i reboot and login to the system , i got a lot out of memory error and all process be killed, seem like kernel crash. can anyone help me about that ? thanks.

Good day. XCP 0.5 xe host-evacuate uuid=f9458b0b-5e35-4ee0-adcf-c8945a37868c You attempted an operation on a VM which requires a more recent version of the PV drivers. Please upgrade your PV drivers. vm: a84aaf23-8afe-2ccc-0299-83b9dfd08c35 But at really vm uuid with bad PV-drivers is 42e397c7-3d76-02c0-a1f9-c78d79cac6c6 and no uuid a84aaf23... present in pool. I think, it is an error in