Hi Claudia, you need to update the limits in the linux kernel have a look at https://serverfault.com/questions/20387/too-many-open-files-on-debian?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa <https://serverfault.com/questions/20387/too-many-open-files-on-debian?utm_medium=organic&utm_source=google_rich_qa&utm_campaign=google_rich_qa>
François > Le 18 avr. 2018 à 17:24, Claudia Hirt <[email protected]> a écrit : > > Hi all, > > I get the following error when there are a lot of sessions on the system: > > [4/18/18 11:49:59:291 CEST] 00000080 SystemOut O myapp 18/04/2018 > 11:49:59,282 ERROR (DiskDataStore.java:434) > -/QIBM/UserData/WebSphere/AppServer/V85/Express/profiles/node01/temp/node01/node01/myapp/myapp.war/wicket.wicket-filestore/39/7429/6wE5N0QWVikdMSdO-oSbWCb/data > (Too many open files) > java.io.FileNotFoundException: > /QIBM/UserData/WebSphere/AppServer/V85/Express/profiles/node01/temp/node01/node01/myapp/myapp.war/wicket.wicket-filestore/39/7429/6wE5N0QWVikdMSdO-oSbWCb/data > (Too many open files) > at java.io.RandomAccessFile.open(Native Method) > at java.io.RandomAccessFile.<init>(RandomAccessFile.java:253) > at > org.apache.wicket.pageStore.DiskDataStore$SessionEntry.getFileChannel(DiskDataStore.java:428) > at > org.apache.wicket.pageStore.DiskDataStore$SessionEntry.savePage(DiskDataStore.java:346) > at > org.apache.wicket.pageStore.DiskDataStore.storeData(DiskDataStore.java:185) > at > org.apache.wicket.pageStore.AsynchronousDataStore$PageSavingRunnable.run(AsynchronousDataStore.java:355) > at java.lang.Thread.run(Thread.java:798) > > This leads to a total breakdown of file system in my case. > I saw this already was an issue here: > http://apache-wicket.1842946.n4.nabble.com/DiskDataStore-errors-in-production-td4665842.html > but there was no solution. > > Are there some settings in PageStore or anything to avoid this problem? > > Best regards, > Claudia Hirt > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] >
