On 09/06/2016 08:26 PM, Scott Dowdle wrote:
Greetings,
----- Original Message -----
- When stopping a VM (qemu), it take around 1 minute to do. The node is
not running on SSD, but with nothing running on it... we expect that
there is something wrong here.
What OS is the VM running? Just out of curiosity, is there any difference in
shutdown time if it is initiated from with the VM vs. prlctl?
- When running a backup, we get a implementation error: Failed to backed
up the CT: Unimplemented. This feature is not implemented yet.
There is a ETA on the backup implementation?
I think the backup feature is going to be a Virtuozzo 7-only (aka pay) feature
per this comparison chart on the wiki:
https://wiki.openvz.org/Comparison
That doesn't mean you can't backup containers and VM with various methods, just
that it won't be integrated solution in OpenVZ. That's my guess anyway. I've
been backing up containers with OpenVZ Legacy using a ploop-based snapshot
method and can report that it is not difficult... just slightly different in
VZ7 for containers and VMs.
- We don't found how to reset to 0 (zero) the stats reported on
"vznetstat". We are working on a control panel and we want do on each
VM/CT a reset the first day of the month.
No userspace tool to reset the statistics right now,
but there are 2 ioctls for this functionality, so you can write your own tool.
Part of kernel commit
commit b1cd150666a738018080b5e85516a9d35d27bbc5
Author: Vladimir Davydov <vdavy...@parallels.com>
Date: Wed Jun 24 14:41:57 2015 +0400
vznetstat: Port
diff-vznetstat-support-of-resetting-of-traffic-statistics-on-running-CTs
@@ -748,6 +848,13 @@ static int venet_acct_ioctl(struct file *file, unsigned
int cmd
err = 0;
venet_acct_destroy_all_stat();
break;
+ case VZCTL_TC_CLEAR_STAT:
+ err = venet_acct_clear_stat(arg);
+ break;
+ case VZCTL_TC_CLEAR_ALL_STAT:
+ err = venet_acct_clear_all_stat();
+ break;
+
case VZCTL_TC_GET_BASE:
err = venet_acct_get_base(arg);
break;
+++ b/include/uapi/linux/vzctl_netstat.h
@@ -83,6 +83,9 @@ struct vzctl_tc_set_base {
#define VZCTL_TC_CLASS_NUM_V6 _IO(VZTCCTLTYPE, 16)
+#define VZCTL_TC_CLEAR_STAT _IO(VZTCCTLTYPE, 17)
+#define VZCTL_TC_CLEAR_ALL_STAT _IO(VZTCCTLTYPE, 18)
+
_______________________________________________
Users mailing list
Users@openvz.org
https://lists.openvz.org/mailman/listinfo/users
