Closed kanik588 closed 8 months ago
Which mount options are you using for /tmp
?
where are the mount options?
Can you post the content of your fstab?
cat /etc/fstab
Please redact any hardcoded credentials.
#
#
# UUID=567caf1c-2cc5-43ad-b55a-bf9695e865be / ext4 usrjquota=quota.user,jqfmt=vfsv0 1 UUID=7534e6ea-4c4f-4380-aa29-05d135d36f0c /boot ext4 defaults 1 2 UUID=a736d6cc-0d56-4bfe-b594-4225c29f56fc /tmp ext4 defaults 1 2 UUID=238d3570-8437-4cb7-9eb3-fe7ad03f8a47 swap swap defaults 0 0 /dev/sdb1 /home2 ext4 defaults 0 0
That looks as expected. Could you check the permissions?
ls -lah /tmp
The directory itself should be owned by root and be readable/writeable for everybody:
drwxrwxrwt 20 root root 16K Jan 11 13:17 .
its not a good idea. how to set another path for temp?
its not a good idea.
That's the default. Anything else is a recipe for disaster.
https://unix.stackexchange.com/a/71625
chown root:root /tmp
chmod 1777 /tmp
still i have error.
java -jar photon-0.4.3.jar -listen-port 9999
2024-01-11 16:50:09,113 [main] WARN org.elasticsearch.node.Node - version [5.6.16-SNAPSHOT] is a pre-release version of Elasticsearch and is not suitable for production
2024-01-11 16:50:18,503 [main] WARN org.elasticsearch.bootstrap.Natives - unable to load JNA native support library, native methods will be disabled.
java.lang.UnsatisfiedLinkError: /tmp/jna--1394926960/jna1063817280630509643.tmp: /tmp/jna--1394926960/jna1063817280630509643.tmp: failed to map segment from shared object: Operation not permitted
at java.lang.ClassLoader$NativeLibrary.load(Native Method) ~[?:1.8.0_392]
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934) ~[?:1.8.0_392]
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817) ~[?:1.8.0_392]
at java.lang.Runtime.load0(Runtime.java:782) ~[?:1.8.0_392]
at java.lang.System.load(System.java:1100) ~[?:1.8.0_392]
at com.sun.jna.Native.loadNativeDispatchLibraryFromClasspath(Native.java:947) ~[photon-0.4.3.jar:?]
at com.sun.jna.Native.loadNativeDispatchLibrary(Native.java:922) ~[photon-0.4.3.jar:?]
at com.sun.jna.Native.
I'd try to remove any remains from previous runs.
find /tmp -maxdepth 1 -name 'jna--*' -exec rm -rf "{}" \;
It might be also worth to investigate the default mount options used by your distribution:
mount | grep /tmp
(base) root@ [~]# find /tmp -maxdepth 1 -name 'jna--*' -exec rm -rf "{}" \; (base) root@ [~]# mount | grep /tmp /dev/sda5 on /tmp type ext4 (rw,nosuid,noexec,relatime,seclabel,data=ordered) /dev/sda5 on /var/tmp type ext4 (rw,nosuid,noexec,relatime,seclabel,data=ordered) /dev/sda5 on /home/virtfs/abbas/tmp type ext4 (rw,nosuid,noexec,relatime,seclabel,data=ordered) /dev/sda5 on /home/virtfs/abbas/var/tmp type ext4 (rw,nosuid,noexec,relatime,seclabel,data=ordered) (base) root@ [~]#
still same error
2024-01-11 17:15:19,995 [main] WARN org.elasticsearch.bootstrap.Natives - unable to load JNA native support library, native methods will be disabled. java.lang.UnsatisfiedLinkError: /tmp/jna--1394926960/jna3660516763353728117.tmp: /tmp/jna--1394926960/jna3660516763353728117.tmp: failed to map segment from shared object: Operation not permitted
noexec
is the culprit here.
You could try the mentioned workaround using -Djna.tmpdir=<path>
:
https://www.elastic.co/guide/en/elasticsearch/reference/current/executable-jna-tmpdir.html
this worked for me
java -Djna.tdir=/home2/myaccount/public_html/tmp -jar photon-0.4.3.jar -listen-port 9999
thank you
This seems resolved.
Hi, photon is running and responsing to queries but very slow.
java -jar photon-0.4.3.jar -listen-port 9999 2023-12-26 13:05:11,229 [main] WARN org.elasticsearch.node.Node - version [5.6.16-SNAPSHOT] is a pre-release version of Elasticsearch and is not suitable for production 2023-12-26 13:05:15,149 [main] WARN org.elasticsearch.bootstrap.Natives - unable to load JNA native support library, native methods will be disabled. java.lang.UnsatisfiedLinkError: /tmp/jna--227869329/jna7751400914706154660.tmp: /tmp/jna--227869329/jna7751400914706154660.tmp: failed to map segment from shared object: Operation not permitted at java.lang.ClassLoader$NativeLibrary.load(Native Method) ~[?:1.8.0_392] at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1934) ~[?:1.8.0_392] at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1817) ~[?:1.8.0_392] at java.lang.Runtime.load0(Runtime.java:782) ~[?:1.8.0_392] at java.lang.System.load(System.java:1100) ~[?:1.8.0_392] at com.sun.jna.Native.loadNativeDispatchLibraryFromClasspath(Native.java:947) ~[photon-0.4.3.jar:?] at com.sun.jna.Native.loadNativeDispatchLibrary(Native.java:922) ~[photon-0.4.3.jar:?] at com.sun.jna.Native.(Native.java:190) ~[photon-0.4.3.jar:?]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_392]
at java.lang.Class.forName(Class.java:264) ~[?:1.8.0_392]
at org.elasticsearch.bootstrap.Natives.(Natives.java:45) ~[photon-0.4.3.jar:?]
at org.elasticsearch.bootstrap.BootstrapInfo.isMemoryLocked(BootstrapInfo.java:50) ~[photon-0.4.3.jar:?]
at org.elasticsearch.monitor.process.ProcessProbe.processInfo(ProcessProbe.java:130) ~[photon-0.4.3.jar:?]
at org.elasticsearch.monitor.process.ProcessService.(ProcessService.java:47) ~[photon-0.4.3.jar:?]
at org.elasticsearch.monitor.MonitorService.(MonitorService.java:46) ~[photon-0.4.3.jar:?]
at org.elasticsearch.node.Node.(Node.java:362) ~[photon-0.4.3.jar:?]
at de.komoot.photon.elasticsearch.Server$MyNode.(Server.java:64) ~[photon-0.4.3.jar:?]
at de.komoot.photon.elasticsearch.Server.start(Server.java:110) ~[photon-0.4.3.jar:?]
at de.komoot.photon.App.main(App.java:31) ~[photon-0.4.3.jar:?]