 Home |
Products |
Support |
Community |
News |
xen-devel
Re: [Xen-devel] Re: blktap race against xenstore startup
| To: | "Stephen C. Tweedie" <sct@xxxxxxxxxx>, Anthony Liguori <aliguori@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Re: blktap race against xenstore startup |
| From: | Keir Fraser <Keir.Fraser@xxxxxxxxxxxx> |
| Date: | Fri, 29 Sep 2006 07:54:45 +0100 |
| Cc: | Andrew Warfield <andrew.warfield@xxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, Steven Rostedt <rostedt@xxxxxxxxxxx>, Julian Chesterfield <jac90@xxxxxxxxx> |
| Delivery-date: | Fri, 29 Sep 2006 00:05:23 -0700 |
| Envelope-to: | www-data@xxxxxxxxxxxxxxxxxx |
| In-reply-to: | <1159485838.8884.38.camel@xxxxxxxxxxxxxxxxxxxxx> |
| List-help: | <mailto:xen-devel-request@lists.xensource.com?subject=help> |
| List-id: | Xen developer discussion <xen-devel.lists.xensource.com> |
| List-post: | <mailto:xen-devel@lists.xensource.com> |
| List-subscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe> |
| List-unsubscribe: | <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe> |
| Sender: | xen-devel-bounces@xxxxxxxxxxxxxxxxxxx |
| Thread-index: | AcbjlCV5ZD39sU+HEduMkQANk04WTA== |
| Thread-topic: | [Xen-devel] Re: blktap race against xenstore startup |
| User-agent: | Microsoft-Entourage/11.2.5.060620 |
On 29/9/06 12:23 am, "Stephen C. Tweedie" <sct@xxxxxxxxxx> wrote: > It (the blktapctrl userland daemon) gets execve'd by xend: > > elif sys.argv[1] == 'start': > start_xenstored() > start_consoled() > start_blktapctrl() > return daemon.start() > > The problem is not that xenstored is dead: it's alive and running, it > just hasn't had the /local/domain tree filled in, so it returns ENOENT. > xenstored *is* ready, but that's not enough. Set a watch on /local/domain and wait for the directory to appear? Not a beautiful approach, but better than spinning a few times? :-) -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | RE: [Xen-devel] VMX status report 11649:b6ee084892da, Li, Xin B |
|---|---|
| Next by Date: | Re: [Xen-devel] [PATCH 0/3][XM-TEST] Updates to xm-test ramdisk code, Keir Fraser |
| Previous by Thread: | Re: [Xen-devel] Re: blktap race against xenstore startup, Anthony Liguori |
| Next by Thread: | [Xen-devel] [PATCH] make evtchn use a dynamic minor, Steven Rostedt |
| Indexes: | [Date] [Thread] [Top] [All Lists] |
