Stop and start the CrashPlan service

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Who is this article for?

Code42 for EnterpriseSee product plans and features

CrashPlan for Small Business

CrashPlan for Small Business, no.

Code42 for Enterprise, yes.

Link: Product plans and features.

This article applies to version 5.

Other available versions:

Versions 6 and 7 | Version 4

Overview

This tutorial explains how to stop and start the Code42 CrashPlan app's Code42 service. You may need to stop and start the Code42 service to upgrade your operating system, to move a CrashPlan app user to another device, or as part of a task with a Customer Champion.

This article describes the steps for the CrashPlan app only. For information on stopping and starting the Code42 service on the enterprise server, see Stopping & Starting The Enterprise Server.

Considerations

The CrashPlan software on your device consists of two components:

A service, the Code42 service, that performs all backup operations in the background
A desktop application, the CrashPlan app, for viewing the status of your backup and changing settings

If you quit the CrashPlan app, the Code42 service continues to run. These instructions describe how to stop and start the Code42 service.

Basic restart for all operating systems

If you are able to open and sign in to the CrashPlan app, follow the steps below to restart the Code42 service.

Advanced restart process

If you are not able to open the CrashPlan app, follow the steps below to restart the Code42 service.

If you installed the CrashPlan app for everyone (the default method), follow the default installation steps for your operating system.
If you installed the CrashPlan app per user, follow the per user installation steps for your operating system.

OS X default installation (for everyone)

Go to Go > Utilities > Terminal and enter the commands below to stop or start the Code42 service:

Stop: sudo launchctl unload /Library/LaunchDaemons/com.crashplan.engine.plist
When prompted, enter your password. The password doesn't display as you enter it.
Start: sudo launchctl load /Library/LaunchDaemons/com.crashplan.engine.plist

You may also confirm whether or not the Code42 serviceis running on OS X.

OS X per user installation (for me only)

If you installed the CrashPlan app per user (instead of for all users, the default method), use the following commands to stop and start the Code42 service:

Stop	`launchctl unload ~/Library/LaunchAgents/com.crashplan.engine.plist`
Start	`launchctl load ~/Library/LaunchAgents/com.crashplan.engine.plist`

You may also confirm whether or not the Code42 serviceis running on OS X.

Windows default installation (for everyone)

Windows per user installation (for me only)

If the CrashPlan app is installed per user (instead of for everyone, the default method), use the following commands to stop and start the Code42 service:

Stop the Code42 service

Start the Code42 service

Restart on Linux

A script to start and stop the CrashPlan app is stored in the crashplan/bin directory. The default directory is /usr/local/crashplan/bin.

In a terminal session, navigate to the crashplan/bin directory, then enter:

Stop	`./CrashPlanEngine stop`
Start	`./CrashPlanEngine start`

Some Linux systems (e.g., Debian-based distributions) allow you to process the stop and start triggers with an init.d script.

After starting the Code42 service, open the CrashPlan app. If you do not have a shortcut to open the CrashPlan app, you can open it from terminal with the following command:

sudo /usr/local/crashplan/bin/CrashPlanDesktop

OS X: View status of the Code42 service

Use this command to view if the Code42 service is running:

ps auxww | grep -i CrashPlanService

If the Code42 service is running, the output looks like this:

c42-dhcp-183:~ renee$ ps auxww | grep -i crashplanservice
root        63   0.1  6.1   873644 126976   ??  SNs  Tue03PM  43:01.37 /System/Library/Frameworks/JavaVM.framework/Commands/java -Dapp=CrashPlanService -Xmn10m -Xms15m -Xmx512m -Djava.awt.headless=true -Dfile.encoding=UTF-8 -Djava.net.preferIPv4Stack=true -Dsun.net.inetaddr.ttl=300 -Dnetworkaddress.cache.ttl=300 -Dsun.net.inetaddr.negative.ttl=0 -Dnetworkaddress.cache.negative.ttl=0 -DCP_USER_NAME= -DCP_USER_HOME= -cp lib/com.backup42.common.jar:lib/com.backup42.service.jar:lib/com.code42.backup.jar:lib/com.code42.bplusj.jar:lib/com.code42.messaging.jar:lib/com.code42.os.jar:lib/com.code42.peer.jar:lib/com.code42.utils.jar:lib/com.jniwrapper.jniwrap.jar:lib/com.jniwrapper.macpack.jar:lib/com.jniwrapper.winpack.jar:lib/jtux.jar:lib/trove-2.0.1.jar:lang com.backup42.service.CrashPlanService
renee     3256   0.0  0.0   590472     84 s001  R+    2:11PM   0:00.00 grep -i crashplanservice

If the Code42 service is not running, the output looks like this:

c42-dhcp-183:~ renee$ ps auxww | grep -i crashplanservice
renee     3265   0.0  0.0   599780    444 s001  R+    2:13PM