Return-Path: X-Original-To: apmail-cassandra-user-archive@www.apache.org Delivered-To: apmail-cassandra-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id F2CDB9865 for ; Sun, 3 Jun 2012 02:51:11 +0000 (UTC) Received: (qmail 44251 invoked by uid 500); 3 Jun 2012 02:51:08 -0000 Delivered-To: apmail-cassandra-user-archive@cassandra.apache.org Received: (qmail 44143 invoked by uid 500); 3 Jun 2012 02:51:08 -0000 Mailing-List: contact user-help@cassandra.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@cassandra.apache.org Delivered-To: mailing list user@cassandra.apache.org Received: (qmail 44126 invoked by uid 99); 3 Jun 2012 02:51:07 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 03 Jun 2012 02:51:07 +0000 X-ASF-Spam-Status: No, hits=-0.7 required=5.0 tests=RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: local policy) Received: from [66.111.4.29] (HELO out5-smtp.messagingengine.com) (66.111.4.29) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 03 Jun 2012 02:50:59 +0000 Received: from compute6.internal (compute6.nyi.mail.srv.osa [10.202.2.46]) by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id 84EC220AF2 for ; Sat, 2 Jun 2012 22:50:38 -0400 (EDT) Received: from frontend1.nyi.mail.srv.osa ([10.202.2.160]) by compute6.internal (MEProxy); Sat, 02 Jun 2012 22:50:38 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=references:in-reply-to:mime-version :content-transfer-encoding:content-type:message-id:cc:from :subject:date:to; s=smtpout; bh=eZBKsXv01HfmCN0YqvNuUvO890s=; b= OhJOfTXw12W7NGyOjJRPcdEQanv+soxjlcrZuoc3+tGRoqlFzQriFPsIIpzwdJNb wA6SLngRbHGBG+3vgIZQnieEQ/lFVynFFPB1MvaVbFBUaTqHkLExhL6I7EW4fdkT WvFreIXxvrSzOyOr1eWmZfm0InpyX8qCLP1VRq0ulwg= X-Sasl-enc: XczxO6vm2oZoEjY5S0BU2sGn47RQCkD5OYoqMgIq4WKF 1338691838 Received: from [10.1.10.184] (unknown [173.11.71.122]) by mail.messagingengine.com (Postfix) with ESMTPA id 134B88E01D0 for ; Sat, 2 Jun 2012 22:50:38 -0400 (EDT) References: In-Reply-To: Mime-Version: 1.0 (1.0) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Message-Id: Cc: "user@cassandra.apache.org" X-Mailer: iPhone Mail (9B206) From: Kirk True Subject: Re: Errors with Cassandra 1.0.10, 1.1.0, 1.1.1-SNAPSHOT and 1.2.0-SNAPSHOT Date: Sat, 2 Jun 2012 19:50:35 -0700 To: "user@cassandra.apache.org" Permissions problems on /var for the user running Cassandra? Sent from my iPhone On Jun 2, 2012, at 6:56 PM, "Horacio G. de Oro" wrote: > Hi! While using Cassandra, I've seen this log messages when running some t= est cases (which insert lots of columns in 4 rows). > I've tryied Cassandra 1.0.10, 1.1.0, 1.1.1-SNAPSHOT and 1.2.0-SNAPSHOT (bu= ilt from git). I'm using the default configuration, Oracle jdk 1.6.0_32, Ubu= ntu 12.04 and pycassa. >=20 > Since I'm very new to Cassandra (I'm just starting to learn it) I don't kn= ow if I'm doing something wrong, or maybe there are some bugs in the several= versions of Cassandra I've tested. >=20 > cassandra-1.0.10 >=20 > - IOException: unable to mkdirs >=20 > cassandra-1.1.0 >=20 > - IOException: Unable to create directory >=20 > cassandra-1.1.1-SNAPSHOT >=20 > - IOException: Unable to create directory >=20 > cassandra-1.2.0-SNAPSHOT >=20 > - IOException: Unable to create directory >=20 > - CLibrary.java (line 191) Unable to create hard link (...)=20 > command output: ln: failed to create hard link `(...)/lolog_tests-Lo= gs_by_app-ia-3-Summary.db': File exists >=20 >=20 >=20 > Thanks in advance! > Horacio >=20 >=20 > ------------------------------------------------------------ > system-cassandra-1.0.10.log > ------------------------------------------------------------ >=20 > ERROR [MutationStage:1] 2012-06-02 20:37:41,115 AbstractCassandraDaemon.ja= va (line 139) Fatal exception in thread Thread[MutationStage:1,5,main] > java.io.IOError: java.io.IOException: unable to mkdirs /var/lib/cassandra/= data/lolog_tests/snapshots/1338680261112-Logs_by_app > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1433) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1462) > at org.apache.cassandra.db.ColumnFamilyStore.truncate(ColumnFamilyS= tore.java:1657) > at org.apache.cassandra.db.TruncateVerbHandler.doVerb(TruncateVerbH= andler.java:50) >=20 > ERROR [MutationStage:11] 2012-06-02 20:37:55,730 AbstractCassandraDaemon.j= ava (line 139) Fatal exception in thread Thread[MutationStage:11,5,main] > java.io.IOError: java.io.IOException: unable to mkdirs /var/lib/cassandra/= data/lolog_tests/snapshots/1338680275729-Logs_by_app > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1433) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1462) > at org.apache.cassandra.db.ColumnFamilyStore.truncate(ColumnFamilyS= tore.java:1657) > at org.apache.cassandra.db.TruncateVerbHandler.doVerb(TruncateVerbH= andler.java:50) >=20 > ERROR [MutationStage:19] 2012-06-02 20:37:57,395 AbstractCassandraDaemon.j= ava (line 139) Fatal exception in thread Thread[MutationStage:19,5,main] > java.io.IOError: java.io.IOException: unable to mkdirs /var/lib/cassandra/= data/lolog_tests/snapshots/1338680277394-Logs_by_app > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1433) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1462) > at org.apache.cassandra.db.ColumnFamilyStore.truncate(ColumnFamilyS= tore.java:1657) > at org.apache.cassandra.db.TruncateVerbHandler.doVerb(TruncateVerbH= andler.java:50) >=20 > ERROR [MutationStage:20] 2012-06-02 20:41:26,666 AbstractCassandraDaemon.j= ava (line 139) Fatal exception in thread Thread[MutationStage:20,5,main] > java.io.IOError: java.io.IOException: unable to mkdirs /var/lib/cassandra/= data/lolog_tests/snapshots/1338680486666-Logs_by_app > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1433) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1462) > at org.apache.cassandra.db.ColumnFamilyStore.truncate(ColumnFamilyS= tore.java:1657) > at org.apache.cassandra.db.TruncateVerbHandler.doVerb(TruncateVerbH= andler.java:50) >=20 > ------------------------------------------------------------ > system-cassandra-1.1.0.log > ------------------------------------------------------------ >=20 > ERROR [MutationStage:1] 2012-06-02 20:45:15,609 AbstractCassandraDaemon.ja= va (line 134) Exception in thread Thread[MutationStage:1,5,main] > java.io.IOError: java.io.IOException: Unable to create directory /var/lib/= cassandra/data/lolog_tests/Logs_by_app/snapshots/1338680715606-Logs_by_app > at org.apache.cassandra.db.Directories.getOrCreate(Directories.java= :384) > at org.apache.cassandra.db.Directories.getSnapshotDirectory(Directo= ries.java:186) > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1440) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1483) >=20 >=20 > ERROR [MutationStage:9] 2012-06-02 20:45:30,728 AbstractCassandraDaemon.ja= va (line 134) Exception in thread Thread[MutationStage:9,5,main] > java.io.IOError: java.io.IOException: Unable to create directory /var/lib/= cassandra/data/lolog_tests/Logs_by_app/snapshots/1338680730727-Logs_by_app > at org.apache.cassandra.db.Directories.getOrCreate(Directories.java= :384) > at org.apache.cassandra.db.Directories.getSnapshotDirectory(Directo= ries.java:186) > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1440) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1483) >=20 >=20 > ERROR [MutationStage:17] 2012-06-02 20:45:31,967 AbstractCassandraDaemon.j= ava (line 134) Exception in thread Thread[MutationStage:17,5,main] > java.io.IOError: java.io.IOException: Unable to create directory /var/lib/= cassandra/data/lolog_tests/Logs_by_app/snapshots/1338680731966-Logs_by_app > at org.apache.cassandra.db.Directories.getOrCreate(Directories.java= :384) > at org.apache.cassandra.db.Directories.getSnapshotDirectory(Directo= ries.java:186) > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1440) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1483) >=20 > ------------------------------------------------------------ > system-cassandra-1.1.1-SNAPSHOT.log > ------------------------------------------------------------ >=20 > ERROR [MutationStage:4] 2012-06-02 22:19:55,821 AbstractCassandraDaemon.ja= va (line 134) Exception in thread Thread[MutationStage:4,5,main] > java.io.IOError: java.io.IOException: Unable to create directory /var/lib/= cassandra/data/lolog_tests/Logs_by_app/snapshots/1338686395804-Logs_by_app > at org.apache.cassandra.db.Directories.getOrCreate(Directories.java= :386) > at org.apache.cassandra.db.Directories.getSnapshotDirectory(Directo= ries.java:173) > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1488) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1540) >=20 > ERROR [MutationStage:9] 2012-06-02 22:20:07,892 AbstractCassandraDaemon.ja= va (line 134) Exception in thread Thread[MutationStage:9,5,main] > java.io.IOError: java.io.IOException: Unable to create directory /var/lib/= cassandra/data/lolog_tests/Logs_by_app/snapshots/1338686407891-Logs_by_app > at org.apache.cassandra.db.Directories.getOrCreate(Directories.java= :386) > at org.apache.cassandra.db.Directories.getSnapshotDirectory(Directo= ries.java:173) > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1488) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1540) >=20 > ------------------------------------------------------------ > system-cassandra-1.2.0-SNAPSHOT.log > ------------------------------------------------------------ >=20 > ERROR [MutationStage:3] 2012-06-02 20:47:23,371 AbstractCassandraDaemon.ja= va (line 133) Exception in thread Thread[MutationStage:3,5,main] > java.io.IOError: java.io.IOException: Unable to create directory /var/lib/= cassandra/data/lolog_tests/Logs_by_app/snapshots/1338680843363-Logs_by_app > at org.apache.cassandra.db.Directories.getOrCreate(Directories.java= :386) > at org.apache.cassandra.db.Directories.getSnapshotDirectory(Directo= ries.java:173) > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1472) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1524) >=20 > ERROR [MutationStage:20] 2012-06-02 20:47:40,361 CLibrary.java (line 191) U= nable to create hard link > java.io.IOException: Exception while executing the command: ln /var/lib/ca= ssandra/data/lolog_tests/Logs_by_app/lolog_tests-Logs_by_app-ia-3-Summary.db= /var/lib/cassandra/data/lolog_tests/Logs_by_app/snapshots/1338680860345-Log= s_by_app/lolog_tests-Logs_by_app-ia-3-Summary.db, command error Code: 1, com= mand output: ln: failed to create hard link `/var/lib/cassandra/data/lolog_t= ests/Logs_by_app/snapshots/1338680860345-Logs_by_app/lolog_tests-Logs_by_app= -ia-3-Summary.db': File exists >=20 > at org.apache.cassandra.utils.FBUtilities.exec(FBUtilities.java:561= ) > at org.apache.cassandra.utils.CLibrary.createHardLinkWithExec(CLibr= ary.java:187) > at org.apache.cassandra.utils.CLibrary.createHardLink(CLibrary.java= :150) >=20 > ERROR [MutationStage:20] 2012-06-02 20:47:40,364 AbstractCassandraDaemon.j= ava (line 133) Exception in thread Thread[MutationStage:20,5,main] > java.io.IOError: java.io.IOException: Exception while executing the comman= d: ln /var/lib/cassandra/data/lolog_tests/Logs_by_app/lolog_tests-Logs_by_ap= p-ia-3-Summary.db /var/lib/cassandra/data/lolog_tests/Logs_by_app/snapshots/= 1338680860345-Logs_by_app/lolog_tests-Logs_by_app-ia-3-Summary.db, command e= rror Code: 1, command output: ln: failed to create hard link `/var/lib/cassa= ndra/data/lolog_tests/Logs_by_app/snapshots/1338680860345-Logs_by_app/lolog_= tests-Logs_by_app-ia-3-Summary.db': File exists >=20 > at org.apache.cassandra.db.ColumnFamilyStore.snapshotWithoutFlush(C= olumnFamilyStore.java:1486) > at org.apache.cassandra.db.ColumnFamilyStore.snapshot(ColumnFamilyS= tore.java:1524) > at org.apache.cassandra.db.ColumnFamilyStore.truncate(ColumnFamilyS= tore.java:1761) >=20 >=20 >=20