Created
November 27, 2015 18:43
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Running CrashPlan on older Linux
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| /* | |
| * $ gcc -Wall -shared -fPIC -o patch_inotify_init1.so patch_inotify_init1.c | |
| * | |
| * LD_PRELOAD=patch_inotify_init1.so java ... | |
| * | |
| * [11.27.15 12:43:37.040 ERROR main .service.backup.BackupController] Exception setting up BackupController! , java.lang.UnsatisfiedLinkError: Error looking up function 'inotify_init1': /usr/local/crashplan/jre/bin/java: undefined symbol: inotify_init1 | |
| * STACKTRACE:: java.lang.UnsatisfiedLinkError: Error looking up function 'inotify_init1': /usr/local/crashplan/jre/bin/java: undefined symbol: inotify_init1 | |
| * at com.sun.jna.Function.<init>(Function.java:208) | |
| * at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:536) | |
| * at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:513) | |
| * at com.sun.jna.NativeLibrary.getFunction(NativeLibrary.java:499) | |
| * at com.sun.jna.Library$Handler.invoke(Library.java:199) | |
| * at com.sun.proxy.$Proxy35.inotify_init1(Unknown Source) | |
| * at com.code42.jna.LinuxPlatform.inotifyInit1(LinuxPlatform.java:292) | |
| * at com.code42.jna.inotify.InotifyManager.start(InotifyManager.java:207) | |
| * at com.code42.jna.inotify.JNAInotifyFileWatcherDriver.<init>(JNAInotifyFileWatcherDriver.java:61) | |
| * at com.code42.backup.path.BackupSetsManager.initFileWatcherDriver(BackupSetsManager.java:417) | |
| * at com.code42.backup.path.BackupSetsManager.setUp(BackupSetsManager.java:153) | |
| * at com.code42.backup.BackupManager.setUp(BackupManager.java:141) | |
| * at com.backup42.service.backup.BackupController.setUp(BackupController.java:467) | |
| * at com.backup42.service.CPService.start(CPService.java:665) | |
| * at com.backup42.service.CPService.main(CPService.java:2239) | |
| * | |
| * [11.27.15 12:43:37.040 INFO main .service.backup.BackupController] BackupController.setup(): EXIT | |
| * | |
| * If you get "Unable to add watch for path ..., errno: , 28" in service.log.0, then: | |
| * | |
| * $ echo 1048576 > /proc/sys/fs/inotify/max_user_watches | |
| * sysctl.conf: fs.inotify.max_user_watches=1048576 | |
| * | |
| * bin/CrashPlanEngine: | |
| * | |
| * nice -n 19 env LD_PRELOAD=$TARGETDIR/patch_inotify_init1.so $JAVACOMMON $SRV_JAVA_OPTS -classpath $FULL_CP com.backup42.service.CPService > $TARGETDIR/log/engine_output.log 2> $TARGETDIR/log/engine_error.log & | |
| */ | |
| #include <stdio.h> | |
| #include <sys/inotify.h> | |
| int inotify_init1(int flags) | |
| { | |
| if (flags != 0) { | |
| fprintf(stderr, "inotify_init1(%d) -- BEWARE! Ignoring flags.\n", flags); | |
| } | |
| return inotify_init(); | |
| } |
awesome!
finally a working solution.
thank u so much
Awesome, thank you!
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thanks - this is awesome! (I'm also using QNAP so I have to thank @dynek as well!)