On Wed, Sep 21, 2011 at 01:39:22PM +0800, Osier Yang wrote:
> * src/storage/storage_backend_logical.c:
>
> If a logical vol is created with multiple stripes. (e.g. --stripes 3),
> the "device" field of lvs output will have multiple fileds which are
> seperated by comma. It means the RE we write in the codes will not
> work well anymore. E.g. (lvs output for a stripped vol, uses "#" as
> seperator here):
>
> test_stripes##fSLSZH-zAS2-yAIb-n4mV-Al9u-HA3V-oo9K1B#\
> /dev/sdc1(10240),/dev/sdd1(0)#42949672960#4194304
>
> The RE we uses:
>
> const char *regexes[] = {
> "^\\s*(\\S+),(\\S*),(\\S+),(\\S+)\\((\\S+)\\),(\\S+),([0-9]+),?\\s*$"
> };
>
> This patch changes the seperator into "#" to fix the problem.
>
> Related RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=727474
> ---
> src/storage/storage_backend_logical.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/src/storage/storage_backend_logical.c b/src/storage/storage_backend_logical.c
> index 4f42047..6c13a6b 100644
> --- a/src/storage/storage_backend_logical.c
> +++ b/src/storage/storage_backend_logical.c
> @@ -199,7 +199,7 @@ virStorageBackendLogicalFindLVs(virStoragePoolObjPtr pool,
> 7
> };
> const char *prog[] = {
> - LVS, "--separator", ",", "--noheadings", "--units", "b",
> + LVS, "--separator", "#", "--noheadings", "--units", "b",
> "--unbuffered", "--nosuffix", "--options",
> "lv_name,origin,uuid,devices,seg_size,vg_extent_size",
> pool->def->source.name, NULL
Err, it seems the regexp should be changed too ... as you wrote it
seems to expect ',' as the separator.
Daniel
--
Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
daniel@xxxxxxxxxxxx | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library http://libvirt.org/
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list