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authorChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:24:58 +0000
committerChristian Krinitsin <mail@krinitsin.com>2025-06-30 12:27:06 +0000
commit33606b41d35115f887ea688b1a16f2ff85bf2fe4 (patch)
tree406b2c7b19a087ba437c68f3dbf0b589fa1d6150 /results/scraper/launchpad-without-comments/1524546
parentadedf8771bc4de3113041ca21bd4d0d1c0014b6a (diff)
downloademulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.tar.gz
emulator-bug-study-33606b41d35115f887ea688b1a16f2ff85bf2fe4.zip
add launchpad bug reports without comments
Diffstat (limited to 'results/scraper/launchpad-without-comments/1524546')
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diff --git a/results/scraper/launchpad-without-comments/1524546 b/results/scraper/launchpad-without-comments/1524546
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+qemu-img rebase error message mentions wrong file name
+
+While doing 'qemu-img rebase' for linking to a different backing file, if the old backing file does not exist, the command fails. During this failure, the error message shown is misleading.
+e.g. qemu-img rebase -b <backing_file> <filename> throws error saying "Could not open <filename>"
+Ideally it should "Could not open <old_backing_file>"
+
+snippet -
+[root@oxy-dev ~]# qemu-img info /opt/stack/data/nova/instances/94864a64-ebf8-45e6-a777-615921216a0a/disk
+image: /opt/stack/data/nova/instances/94864a64-ebf8-45e6-a777-615921216a0a/disk
+file format: qcow2
+virtual size: 20G (21474836480 bytes)
+disk size: 174M
+cluster_size: 65536
+backing file: /tmp/3559241a79b79ae663ec6e3d9b75d469967b383b
+Format specific information:
+    compat: 1.1
+    lazy refcounts: false
+[root@oxy-dev ~]# mv /tmp/3559241a79b79ae663ec6e3d9b75d469967b383b /tmp/3559241a79b79ae663ec6e3d9b75d469967b383a
+[root@oxy-dev ~]# file !$
+file /tmp/3559241a79b79ae663ec6e3d9b75d469967b383a
+/tmp/3559241a79b79ae663ec6e3d9b75d469967b383a: x86 boot sector; partition 1: ID=0x83, active, starthead 32, startsector 2048, 409600 sectors; partition 2: ID=0x8e, starthead 159, startsector 411648, 16365568 sectors, code offset 0xc0
+[root@oxy-dev ~]# file /tmp/3559241a79b79ae663ec6e3d9b75d469967b383b
+/tmp/3559241a79b79ae663ec6e3d9b75d469967b383b: cannot open (No such file or directory)
+[root@oxy-dev ~]# qemu-img rebase -b /tmp/3559241a79b79ae663ec6e3d9b75d469967b383a /opt/stack/data/nova/instances/94864a64-ebf8-45e6-a777-615921216a0a/disk
+qemu-img: Could not open '/opt/stack/data/nova/instances/94864a64-ebf8-45e6-a777-615921216a0a/disk': Could not open file: No such file or directory
+[root@oxy-dev ~]# 
+qemu-img version 1.5.3
+OS: RHEL7 - 3.10.0-229
+libvirtd (libvirt) 1.2.8
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