author | Jesse Butler <jesse.butler@oracle.com> |
Wed, 20 Jul 2016 17:19:20 -0700 | |
changeset 6468 | af5d82385cd7 |
permissions | -rw-r--r-- |
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PSARC/2016/354 Docker Engine 1.10.3
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.TH "DOCKER" "1" " Docker User Manuals" "Docker Community" "JUNE 2014" "" |
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.SH NAME |
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.PP |
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docker\-pause \- Pause all processes within a container |
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PSARC/2016/354 Docker Engine 1.10.3
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.SH SYNOPSIS |
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.PP |
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\fBdocker pause\fP |
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CONTAINER [CONTAINER...] |
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.SH DESCRIPTION |
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.PP |
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The \fB\fCdocker pause\fR command uses the cgroups freezer to suspend all processes in |
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a container. Traditionally when suspending a process the \fB\fCSIGSTOP\fR signal is |
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used, which is observable by the process being suspended. With the cgroups freezer |
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the process is unaware, and unable to capture, that it is being suspended, |
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and subsequently resumed. |
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.PP |
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See the |
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\[la]https://www.kernel.org/doc/Documentation/cgroups/freezer-subsystem.txt\[ra] for |
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further details. |
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.SH OPTIONS |
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.PP |
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There are no available options. |
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.SH See also |
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.PP |
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\fBdocker\-unpause(1)\fP to unpause all processes within a container. |
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.SH HISTORY |
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.PP |
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June 2014, updated by Sven Dowideit |
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\[la][email protected]\[ra] |