<html><head>
<meta content="text/html; charset=UTF-8" http-equiv="Content-Type">
</head><body bgcolor="#FFFFFF" text="#000000">I can't speak as to how to
address the issue, but why do you consider it messed up? I logged in
to a few nodes and saw the same thing on all of them and I don't
remember this being any different in the past. The ploop device only
exists outside of the container (when mounted). Inside the container is
just a reference, no actual device exists.<br>
<br>
I don't know enough about the original issue, what are you trying to
accomplish with the ploop device inside the container?<br>
<br>
<br>
<blockquote style="border: 0px none;"
cite="mid:CA+ZVM8uZb7Y+g42POj7Q_8vAovg8ErqN1uE7xcAh9A1O-3+6fw@mail.gmail.com"
type="cite">
<div style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="display:table;width:100%;border-top:1px solid
#EDEEF0;padding-top:5px"> <div
style="display:table-cell;vertical-align:middle;padding-right:6px;"><img
photoaddress="openvz@dokbua.com" photoname="Rene C."
src="cid:part1.09070506.04060305@virtualcomplete.com"
name="compose-unknown-contact.jpg" height="25px" width="25px"></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;width:100%">
<a moz-do-not-send="true" href="mailto:openvz@dokbua.com"
style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Rene C.</a></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;">
<font color="#9FA2A5"><span style="padding-left:6px">Wednesday,
January 21, 2015 6:47 AM</span></font></div></div></div>
<div style="color:#888888;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody"><div dir="ltr">I've gone
through all containers and actually some of them work correctly, only
some are messed up like this.<div><br></div><div>Take for example this
one:</div><div><br></div><div><div><font face="monospace, monospace">[root@server22
~]# vzctl restart 2201</font></div><div><font face="monospace,
monospace">Restarting container</font></div><div><font face="monospace,
monospace">Stopping container ...</font></div><div><font
face="monospace, monospace">Container was stopped</font></div><div><font
face="monospace, monospace">Unmounting file system at /vz/root/2201</font></div><div><font
face="monospace, monospace">Unmounting device /dev/ploop27939</font></div><div><font
face="monospace, monospace">Container is unmounted</font></div><div><font
face="monospace, monospace">Starting container...</font></div><div><font
face="monospace, monospace">Opening delta
/vz/private/2201/root.hdd/root.hdd</font></div><div><font
face="monospace, monospace">Adding delta dev=/dev/ploop27939
img=/vz/private/2201/root.hdd/root.hdd (ro)</font></div><div><font
face="monospace, monospace">Adding delta dev=/dev/ploop27939
img=/vz/private/2201/root.hdd/root.hdd.{7a09b730-f2d6-4b21-b856-0bd6ca420a6e}
(rw)</font></div><div><font face="monospace, monospace">Mounting
/dev/ploop27939p1 at /vz/root/2201 fstype=ext4 data='balloon_ino=12,'</font></div><div><font
face="monospace, monospace">Container is mounted</font></div><div><font
face="monospace, monospace">Adding IP address(es): (redacted)</font></div><div><font
face="monospace, monospace">Setting CPU limit: 400</font></div><div><font
face="monospace, monospace">Setting CPU units: 50</font></div><div><font
face="monospace, monospace">Setting CPUs: 4</font></div><div><font
face="monospace, monospace">Container start in progress...</font></div></div><div><br></div><div>So
apparently the ploop device should be /dev/ploop/27939. Everything
seems to work, inside the container this device is referred by
/proc/mounts</div><div><br></div><div><div><font face="monospace,
monospace">[root@server22 ~]# vzctl exec 2201 cat /proc/mounts</font></div><div><font
face="monospace, monospace">/dev/ploop27939p1 / ext4
rw,relatime,barrier=1,data=ordered,balloon_ino=12 0 0</font></div><div><font
face="monospace, monospace">proc /proc proc rw,relatime 0 0</font></div><div><font
face="monospace, monospace">sysfs /sys sysfs rw,relatime 0 0</font></div><div><font
face="monospace, monospace">none /dev tmpfs rw,relatime,mode=755 0 0</font></div><div><font
face="monospace, monospace">none /dev/pts devpts
rw,relatime,mode=600,ptmxmode=000 0 0</font></div><div><font
face="monospace, monospace">none /proc/sys/fs/binfmt_misc binfmt_misc
rw,relatime 0 0</font></div></div><div><br></div><div>But the device is
actually missing:</div><div><br></div><div><div><font face="monospace,
monospace">[root@server22 ~]# vzctl exec 2201 ls -l /dev/ploop27939p1</font></div><div><font
face="monospace, monospace">ls: /dev/ploop27939p1: No such file or
directory</font></div></div><div><br></div><div>In fact, there doesn't
seem to be ANY /dev/ploop devices in this container</div><div><br></div><div><div><font
face="monospace, monospace">[root@server22 ~]# vzctl exec 2201 ls -l
/dev/ploop*</font></div><div><font face="monospace, monospace">ls:
/dev/ploop18940: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop18940p1: No such file or
directory</font></div><div><font face="monospace, monospace">ls:
/dev/ploop26517: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop26517p1: No such file or
directory</font></div><div><font face="monospace, monospace">ls:
/dev/ploop27379: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop27379p1: No such file or
directory</font></div><div><font face="monospace, monospace">ls:
/dev/ploop27939: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop27939p1: No such file or
directory</font></div><div><font face="monospace, monospace">ls:
/dev/ploop50951: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop50951p1: No such file or
directory</font></div><div><font face="monospace, monospace">ls:
/dev/ploop52860: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop52860p1: No such file or
directory</font></div><div><font face="monospace, monospace">ls:
/dev/ploop58415: No such file or directory</font></div><div><font
face="monospace, monospace">ls: /dev/ploop58415p1: No such file or
directory</font></div></div><div><br></div><div>Why does it shows
devices when there are none present? Obviously something is messed up,
how can we fix this?</div><div><br></div><div><br></div></div><div
class="gmail_extra"><br><br></div>
<div>_______________________________________________<br>Users mailing
list<br><a class="moz-txt-link-abbreviated" href="mailto:Users@openvz.org">Users@openvz.org</a><br><a class="moz-txt-link-freetext" href="https://lists.openvz.org/mailman/listinfo/users">https://lists.openvz.org/mailman/listinfo/users</a><br></div></div>
<div style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="display:table;width:100%;border-top:1px solid
#EDEEF0;padding-top:5px"> <div
style="display:table-cell;vertical-align:middle;padding-right:6px;"><img
photoaddress="openvz@dokbua.com" photoname="Rene C."
src="cid:part1.09070506.04060305@virtualcomplete.com"
name="compose-unknown-contact.jpg" height="25px" width="25px"></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;width:100%">
<a moz-do-not-send="true" href="mailto:openvz@dokbua.com"
style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Rene C.</a></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;">
<font color="#9FA2A5"><span style="padding-left:6px">Tuesday, January
20, 2015 12:04 PM</span></font></div></div></div>
<div style="color:#888888;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody"><div dir="ltr"><br><div>No
takers?</div><div><br></div></div><div class="gmail_extra"><br><br></div>
<div>_______________________________________________<br>Users mailing
list<br><a class="moz-txt-link-abbreviated" href="mailto:Users@openvz.org">Users@openvz.org</a><br><a class="moz-txt-link-freetext" href="https://lists.openvz.org/mailman/listinfo/users">https://lists.openvz.org/mailman/listinfo/users</a><br></div></div>
<div style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="display:table;width:100%;border-top:1px solid
#EDEEF0;padding-top:5px"> <div
style="display:table-cell;vertical-align:middle;padding-right:6px;"><img
photoaddress="openvz@dokbua.com" photoname="Rene C."
src="cid:part1.09070506.04060305@virtualcomplete.com"
name="compose-unknown-contact.jpg" height="25px" width="25px"></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;width:100%">
<a moz-do-not-send="true" href="mailto:openvz@dokbua.com"
style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Rene C.</a></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;">
<font color="#9FA2A5"><span style="padding-left:6px">Tuesday, January
13, 2015 12:00 PM</span></font></div></div></div>
<div style="color:#888888;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody"><div dir="ltr">Hm, well I
removed the scripts, now I get the error:<div><br></div><div><span
style="font-size:13px">repquota: Can't stat() mounted device
/dev/ploop50951p1: No such file or directory</span><br></div><div><span
style="font-size:13px"><br></span></div><div><span
style="font-size:13px">I don't know if this is related at all, it kinda
started after a recent update to the latest kernel </span>2.6.32-042stab102.9</div><div><br></div><div>Now
if I go into any container on this hardware node, the /dev/ploopXXX
devices listed in /proc/mount doesn't exist.</div><div><br></div><div>For
example:</div><div><br></div><div><div>root@vps2202 [~]# cat
/proc/mounts</div><div>/dev/ploop50951p1 / ext4
rw,relatime,barrier=1,stripe=256,data=ordered,balloon_ino=12,jqfmt=vfsv0,usrjquota=aquota.user,grpjquota=aquota.group
0 0</div><div>/dev/simfs /backup simfs rw,relatime 0 0</div><div>proc
/proc proc rw,relatime 0 0</div><div>none /proc/sys/fs/binfmt_misc
binfmt_misc rw,relatime 0 0</div><div>sysfs /sys sysfs rw,relatime 0 0</div><div>none
/dev tmpfs rw,relatime,size=7992992k,nr_inodes=1998248 0 0</div><div>none
/dev/pts devpts rw,relatime,mode=600,ptmxmode=000 0 0</div><div>root@vps2202
[~]# ll /dev/ploop50951p1</div><div>/bin/ls: /dev/ploop50951p1: No such
file or directory</div></div><div><br></div><div>There are quite a few
/dev/ploop* devices under /dev, but not the one linked in /proc/mounts. <br><br>This
goes for all containers on this hardware node. Other nodes not yet
upgraded to the latest kernel do not have this problem.</div><div><br>Any
ideas?</div><div><br></div><div><br></div><div><br></div><div
class="gmail_extra"><br><br></div></div>
<div>_______________________________________________<br>Users mailing
list<br><a class="moz-txt-link-abbreviated" href="mailto:Users@openvz.org">Users@openvz.org</a><br><a class="moz-txt-link-freetext" href="https://lists.openvz.org/mailman/listinfo/users">https://lists.openvz.org/mailman/listinfo/users</a><br></div></div>
<div style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="display:table;width:100%;border-top:1px solid
#EDEEF0;padding-top:5px"> <div
style="display:table-cell;vertical-align:middle;padding-right:6px;"><img
photoaddress="kir@openvz.org" photoname="Kir Kolyshkin"
src="cid:part1.09070506.04060305@virtualcomplete.com"
name="compose-unknown-contact.jpg" height="25px" width="25px"></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;width:100%">
<a moz-do-not-send="true" href="mailto:kir@openvz.org"
style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Kir Kolyshkin</a></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;">
<font color="#9FA2A5"><span style="padding-left:6px">Friday, December
26, 2014 6:31 PM</span></font></div></div></div>
<div style="color:#888888;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody">
<br><br>
<br>No, the script (and its appropriate symlinks) is (re)created on
every
start (actually mount)
<br>of a simfs-based container. It is a conversion process that should
get
rid of it, unfortunately
<br>vzctl doesn't do it currently, so has to be done manually. Feel free
to
file a bug for vzctl.
<br>
<br>Kir.
<br>
<br>_______________________________________________
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<br><a class="moz-txt-link-freetext" href="https://lists.openvz.org/mailman/listinfo/users">https://lists.openvz.org/mailman/listinfo/users</a>
<br></div>
<div style="margin:30px 25px 10px 25px;" class="__pbConvHr"><div
style="display:table;width:100%;border-top:1px solid
#EDEEF0;padding-top:5px"> <div
style="display:table-cell;vertical-align:middle;padding-right:6px;"><img
photoaddress="dowdle@montanalinux.org" photoname="Scott Dowdle"
src="cid:part1.09070506.04060305@virtualcomplete.com"
name="compose-unknown-contact.jpg" height="25px" width="25px"></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;width:100%">
<a moz-do-not-send="true" href="mailto:dowdle@montanalinux.org"
style="color:#737F92
!important;padding-right:6px;font-weight:bold;text-decoration:none
!important;">Scott Dowdle</a></div> <div
style="display:table-cell;white-space:nowrap;vertical-align:middle;">
<font color="#9FA2A5"><span style="padding-left:6px">Friday, December
26, 2014 12:46 PM</span></font></div></div></div>
<div style="color:#888888;margin-left:24px;margin-right:24px;"
__pbrmquotes="true" class="__pbConvBody"><div>Greetings,<br><br>-----
Original Message -----<br></div><div><!----><br>What I understood Kir to
say was that the script was created as part of the conversion process
and should have been automatically removed (like it was automaically
created) after the conversion was complete. Why it wasn't removed I
don't know... but you can back up the file somewhere else... and remove
it... and if you have problems... you could copy it back. I don't think
any of that would be necessary but who knows.<br><br>TYL,<br></div></div>
</blockquote>
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