virsh save is very slow
Bug #524447 reported by
Chris Bainbridge
This bug affects 17 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
QEMU |
Fix Released
|
Undecided
|
Anthony Liguori | ||
libvirt |
Fix Released
|
Medium
|
|||
libvirt (Ubuntu) |
Invalid
|
Wishlist
|
Unassigned | ||
Lucid |
Won't Fix
|
Undecided
|
Unassigned | ||
Maverick |
Won't Fix
|
Undecided
|
Unassigned | ||
qemu-kvm (Debian) |
Fix Released
|
Unknown
|
|||
qemu-kvm (Ubuntu) |
Fix Released
|
Wishlist
|
Unassigned | ||
Lucid |
Fix Released
|
Medium
|
Unassigned | ||
Maverick |
Won't Fix
|
Medium
|
Unassigned |
Bug Description
=======
SRU Justification:
1. impact: 'qemu save' is slow
2. how addressed: a patch upstream fixes the case when a file does not announce when it is ready.
3. patch: see the patch in linked bzr trees
4. TEST CASE: see comment #4 for a specific recipe
5. regression potential: this patch only touches the vm save path.
=======
As reported here: http://
"virsh save" is very slow - it writes the image at around 1MB/sec on my test system.
(I think I saw a bug report for this issue on Fedora's bugzilla, but I can't find it now...)
Confirmed under Karmic.
affects: | libvirt (Ubuntu) → qemu-kvm (Ubuntu) |
Changed in qemu-kvm (Ubuntu): | |
status: | Confirmed → Fix Released |
Changed in qemu-kvm (Ubuntu Lucid): | |
status: | New → In Progress |
Changed in qemu-kvm (Ubuntu Maverick): | |
status: | New → In Progress |
Changed in qemu-kvm (Debian): | |
status: | Unknown → Fix Released |
Changed in qemu-kvm (Ubuntu Lucid): | |
status: | Won't Fix → New |
Changed in libvirt: | |
importance: | Unknown → Medium |
status: | Unknown → Fix Released |
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Anthony-
Any upstream update here? Looks like this issue has been reported on the qemu-devel@mailing list. Curious if or when we might expect a fix for this?
Thanks!