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	<id>https://wiki.openvz.org/index.php?action=history&amp;feed=atom&amp;title=Download%2Fploop%2F1.6%2Fchanges</id>
	<title>Download/ploop/1.6/changes - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.openvz.org/index.php?action=history&amp;feed=atom&amp;title=Download%2Fploop%2F1.6%2Fchanges"/>
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	<updated>2026-06-10T01:14:53Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.31.1</generator>
	<entry>
		<id>https://wiki.openvz.org/index.php?title=Download/ploop/1.6/changes&amp;diff=13309&amp;oldid=prev</id>
		<title>Kir: this change was rolled back</title>
		<link rel="alternate" type="text/html" href="https://wiki.openvz.org/index.php?title=Download/ploop/1.6/changes&amp;diff=13309&amp;oldid=prev"/>
		<updated>2013-01-14T21:09:22Z</updated>

		<summary type="html">&lt;p&gt;this change was rolled back&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 21:09, 14 January 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l32&quot; &gt;Line 32:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 32:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* alloc_diskdescriptor(): log error if calloc() fails&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* alloc_diskdescriptor(): log error if calloc() fails&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* ploop.spec: require util-linux, e2fsprogs etc.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* ploop.spec: require util-linux, e2fsprogs etc.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* ploop.spec: require libs of the proper arch&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{git log|ploop|ploop-1.6|}}&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{git log|ploop|ploop-1.6|}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Kir</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.openvz.org/index.php?title=Download/ploop/1.6/changes&amp;diff=13276&amp;oldid=prev</id>
		<title>Kir: no need for ploop on RHEL5</title>
		<link rel="alternate" type="text/html" href="https://wiki.openvz.org/index.php?title=Download/ploop/1.6/changes&amp;diff=13276&amp;oldid=prev"/>
		<updated>2013-01-01T01:30:02Z</updated>

		<summary type="html">&lt;p&gt;no need for ploop on RHEL5&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Revision as of 01:30, 1 January 2013&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot; &gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Compatibility notes ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Compatibility notes ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* this version requires statically built resize2fs, available from OpenVZ repository (e2fsprogs-resize2fs-static rpm)&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* this version requires statically built resize2fs, available from OpenVZ repository (e2fsprogs-resize2fs-static rpm)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot;&gt;&amp;#160;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* if you have ploop packages installed on a RHEL5 (CentOS 5) system, please remove those manually&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Changes ==&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;&amp;#160;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Changes ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

&lt;!-- diff cache key openvzwikidb:diff::1.12:old-13275:rev-13276 --&gt;
&lt;/table&gt;</summary>
		<author><name>Kir</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.openvz.org/index.php?title=Download/ploop/1.6/changes&amp;diff=13275&amp;oldid=prev</id>
		<title>Kir: created</title>
		<link rel="alternate" type="text/html" href="https://wiki.openvz.org/index.php?title=Download/ploop/1.6/changes&amp;diff=13275&amp;oldid=prev"/>
		<updated>2013-01-01T01:27:23Z</updated>

		<summary type="html">&lt;p&gt;created&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Compatibility notes ==&lt;br /&gt;
* this version requires statically built resize2fs, available from OpenVZ repository (e2fsprogs-resize2fs-static rpm)&lt;br /&gt;
&lt;br /&gt;
== Changes ==&lt;br /&gt;
Since version {{dlink|ploop|1.5}}&lt;br /&gt;
&lt;br /&gt;
'''New functionality'''&lt;br /&gt;
* offline image shrink support&lt;br /&gt;
* tools: added snapshot-list functionality&lt;br /&gt;
* extend switch snapshot functionality: ploop_switch_snapshot_ex()&lt;br /&gt;
* ploop.spec: disable udev iosched config for ploop devices&lt;br /&gt;
* ploop list: added functionality to list mount points&lt;br /&gt;
&lt;br /&gt;
'''Bug fixes'''&lt;br /&gt;
* ploop_mount_fs(): use mount_data for first mount&lt;br /&gt;
* ploop_mount(): do not allow to use ploop on fs w/o extents&lt;br /&gt;
* ploop_{create,resize}_image(): fixed size checks and rounding&lt;br /&gt;
* ploop_create_image(): fix memory leak on error path&lt;br /&gt;
* ploop_get_info(): fix reported disk size after switching snapshot&lt;br /&gt;
* ploop_get_info(): fix when ploop device is not mounted&lt;br /&gt;
* ploop_{umount,resize}_image() and many other functions and tools: do not return -1&lt;br /&gt;
&lt;br /&gt;
'''Improvements'''&lt;br /&gt;
* much faster resize when using resize2fs with EXT4_IOC_RESIZE_FS support&lt;br /&gt;
* ploop discard: add cancellation support&lt;br /&gt;
* ploop_resize_image(): use real blocksize&lt;br /&gt;
* parse_xml(): deny processing DiskDescriptor.xml with several &amp;lt;Storage&amp;gt;&lt;br /&gt;
* do not auto-generate dynload.h, instead check if it's uptodate&lt;br /&gt;
* create_image(): display error message for incorrect parameters case&lt;br /&gt;
* introduce/use SYSEXIT_DEV_NOT_MOUNTED and SYSEXIT_FSCK errors&lt;br /&gt;
* alloc_diskdescriptor(): log error if calloc() fails&lt;br /&gt;
* ploop.spec: require util-linux, e2fsprogs etc.&lt;br /&gt;
* ploop.spec: require libs of the proper arch&lt;br /&gt;
&lt;br /&gt;
{{git log|ploop|ploop-1.6|}}&lt;/div&gt;</summary>
		<author><name>Kir</name></author>
		
	</entry>
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