Discuss November 2011

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208 participants
155 discussions

nfs4 problem in CENTOS6
by Michael Schumacher 18 Nov '11

18 Nov '11

Hi, This is slightly offtopic, but I have been trying to resolve that problem for two days now without much success. It looks like this may be something that works with CENTOS5, but not with CENTOS6! I have two machines, fileserver1 and server5. fileserver1 runs on CENTOS6 (virtualized, if this is important), server5 runs on Centos5. Both are running with the most recent updates. Server5 is a machine to store backups on. Several servers, including fileserver1, are mounted with nfs4 on server5. fileserver1 has this /etc/fstab: ---8<---/etc/fstab--- UUID=73254e19-895f-4190-b2e3-13a2b0bec9ce / ext4 defaults 1 1 UUID=ac658802-73e4-4c87-bb03-6f9af1ebc4f8 /mnt/data ext4 defaults 1 2 UUID=4836335a-2d66-4d12-9dec-7197dc772d77 swap swap defaults 0 0 tmpfs /dev/shm tmpfs defaults 0 0 devpts /dev/pts devpts gid=5,mode=620 0 0 sysfs /sys sysfs defaults 0 0 proc /proc proc defaults 0 0 /mnt /mnt dazukofs / /nfsexport/root none bind 0 0 /mnt/data /nfsexport/data none bind 0 0 ---8<--- AS you can see, /mnt/data is a partition mounted below /. I am binding both partitions to /nfsexport/... and export them in /etc/exports with ---8<---/etc/exports--- / server*.pamas.local(ro,secure,no_root_squash,crossmnt,fsid=0) /mnt/data server2.pamas.local(ro,secure,no_root_squash,nohide) server5.pamas.local(ro,secure,no_root_squash,nohide) ---8<--- If I execute [root@server5 ~]# /etc/init.d/nfs reload I get exportfs: /mnt/data does not support NFS export exportfs: /mnt/data does not support NFS export on the console, but nothing in the log-files. On server5, I entered [root@server5 ~]# mount -t nfs4 192.168.1.202:/ /mnt/nfs/fileserver1/root successfully and [root@server5 ~]# mount -t nfs4 192.168.1.202:/mnt/data /mnt/nfs/fileserver1/data returns: mount: pinging: prog 100003 vers 4 prot tcp port 2049 and hangs. ctrl-c returns me to the prompt, but /mnt/data is not mounted. The active mount /mnt/nfs/fileserver/root is working nicely, but if I cd into /mnt/nfs/fileserver/root/mnt and enter ls there, the console hangs infinetly. As I wrote, server5 also mounts other servers filesystems without problems. All working systems are CENTOS5, the one not working is CENTOS6. Any idea? best regards --- Michael Schumacher

2 1

CentOS-announce Digest, Vol 81, Issue 8
by centos-announce-request＠centos.org 18 Nov '11

18 Nov '11

Send CentOS-announce mailing list submissions to centos-announce(a)centos.org To subscribe or unsubscribe via the World Wide Web, visit http://lists.centos.org/mailman/listinfo/centos-announce or, via email, send a message with subject or body 'help' to centos-announce-request(a)centos.org You can reach the person managing the list at centos-announce-owner(a)centos.org When replying, please edit your Subject line so it is more specific than "Re: Contents of CentOS-announce digest..." Today's Topics: 1. CESA-2011:1455 Important CentOS 5 x86_64 freetype Update (Johnny Hughes) 2. CESA-2011:1455 Important CentOS 5 i386 freetype Update (Johnny Hughes) 3. CESA-2011:1458 Important CentOS 5 i386 bind Update (Johnny Hughes) 4. CESA-2011:1458 Important CentOS 5 x86_64 bind Update (Johnny Hughes) 5. CESA-2011:1459 Important CentOS 5 i386 bind97 Update (Johnny Hughes) 6. CESA-2011:1459 Important CentOS 5 x86_64 bind97 Update (Johnny Hughes) 7. CEBA-2011:1454 CentOS 5 i386 ntp Update (Johnny Hughes) 8. CEBA-2011:1454 CentOS 5 x86_64 ntp Update (Johnny Hughes) 9. CEBA-2011:1453 CentOS 5 i386 iproute FASTTRACK Update (Johnny Hughes) 10. CEBA-2011:1453 CentOS 5 x86_64 iproute FASTTRACK Update (Johnny Hughes) 11. CESA-2011:1455 Important CentOS 4 i386 freetype Update (Johnny Hughes) 12. CESA-2011:1455 Important CentOS 4 x86_64 freetype Update (Johnny Hughes) ---------------------------------------------------------------------- Message: 1 Date: Fri, 18 Nov 2011 13:23:48 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1455 Important CentOS 5 x86_64 freetype Update To: centos-announce(a)centos.org Message-ID: <20111118132348.GA3124(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1455 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1455.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 022185ff90f86164415ae5787b76169d freetype-2.2.1-28.el5_7.2.i386.rpm 89be9ac11f1ee3ac0ac9f8adac2d53d9 freetype-2.2.1-28.el5_7.2.x86_64.rpm 44d485503ec679c175782ef0399b8763 freetype-demos-2.2.1-28.el5_7.2.x86_64.rpm f5b542b5850544b55b95b6a52b2b1577 freetype-devel-2.2.1-28.el5_7.2.i386.rpm 44c89404ca0aeb00e239303875529801 freetype-devel-2.2.1-28.el5_7.2.x86_64.rpm Source: a9078dd37fb4402bae39f9d121dcb243 freetype-2.2.1-28.el5_7.2.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Fri, 18 Nov 2011 13:23:48 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1455 Important CentOS 5 i386 freetype Update To: centos-announce(a)centos.org Message-ID: <20111118132348.GA3108(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1455 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1455.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 022185ff90f86164415ae5787b76169d freetype-2.2.1-28.el5_7.2.i386.rpm 7dbc89fd0350f818cff9a1315639391a freetype-demos-2.2.1-28.el5_7.2.i386.rpm f5b542b5850544b55b95b6a52b2b1577 freetype-devel-2.2.1-28.el5_7.2.i386.rpm Source: a9078dd37fb4402bae39f9d121dcb243 freetype-2.2.1-28.el5_7.2.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Fri, 18 Nov 2011 13:24:22 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1458 Important CentOS 5 i386 bind Update To: centos-announce(a)centos.org Message-ID: <20111118132422.GA3162(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1458 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1458.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: ec19a8ccb9420cb572bf2f8dc24164f4 bind-9.3.6-16.P1.el5_7.1.i386.rpm 3a922ea8aae21188b007b22f4ef2533d bind-chroot-9.3.6-16.P1.el5_7.1.i386.rpm a528a5041227e4e09a643e8d51bedd76 bind-devel-9.3.6-16.P1.el5_7.1.i386.rpm f17c98e4e6fa26f00797055496114fec bind-libbind-devel-9.3.6-16.P1.el5_7.1.i386.rpm 87b749e0dde8e23626377ef14dcdb6e1 bind-libs-9.3.6-16.P1.el5_7.1.i386.rpm 101539af9ccb207baee1a8a3752daf2d bind-sdb-9.3.6-16.P1.el5_7.1.i386.rpm a2a9170abfb743479389df29d70dd5e7 bind-utils-9.3.6-16.P1.el5_7.1.i386.rpm 26990cf01e66948d5ed85e595cdab280 caching-nameserver-9.3.6-16.P1.el5_7.1.i386.rpm Source: 21977a77e48a4d3f55066cbd41973b7b bind-9.3.6-16.P1.el5_7.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 4 Date: Fri, 18 Nov 2011 13:24:22 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1458 Important CentOS 5 x86_64 bind Update To: centos-announce(a)centos.org Message-ID: <20111118132422.GA3175(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1458 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1458.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: f253bb868052f2b845565721af8b2b91 bind-9.3.6-16.P1.el5_7.1.x86_64.rpm cc2eb6688f9430d018caf9466b0a3b47 bind-chroot-9.3.6-16.P1.el5_7.1.x86_64.rpm a528a5041227e4e09a643e8d51bedd76 bind-devel-9.3.6-16.P1.el5_7.1.i386.rpm e987dea8c99fac0f8dfb5fe5ff1be96a bind-devel-9.3.6-16.P1.el5_7.1.x86_64.rpm f17c98e4e6fa26f00797055496114fec bind-libbind-devel-9.3.6-16.P1.el5_7.1.i386.rpm 4f16ba8ec917976dc5eaedf79d21343e bind-libbind-devel-9.3.6-16.P1.el5_7.1.x86_64.rpm 87b749e0dde8e23626377ef14dcdb6e1 bind-libs-9.3.6-16.P1.el5_7.1.i386.rpm 1cf9a1c3eaf41761c23176ef07c7d93a bind-libs-9.3.6-16.P1.el5_7.1.x86_64.rpm d718e54289b51b6c625ca5121051594c bind-sdb-9.3.6-16.P1.el5_7.1.x86_64.rpm a8baab0159dc7ae8cce5d266df9dd0b7 bind-utils-9.3.6-16.P1.el5_7.1.x86_64.rpm d0a586af2e2f7cf1a8e6bf944e127801 caching-nameserver-9.3.6-16.P1.el5_7.1.x86_64.rpm Source: 21977a77e48a4d3f55066cbd41973b7b bind-9.3.6-16.P1.el5_7.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 5 Date: Fri, 18 Nov 2011 13:25:41 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1459 Important CentOS 5 i386 bind97 Update To: centos-announce(a)centos.org Message-ID: <20111118132541.GA3302(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1459 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1459.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 30fe13ba05db97b6ccaf290f907e65c7 bind97-9.7.0-6.P2.el5_7.4.i386.rpm a2d8cf08376ecac03d9c173d15069c2a bind97-chroot-9.7.0-6.P2.el5_7.4.i386.rpm 66a26488386bf11853b7d690ba339a98 bind97-devel-9.7.0-6.P2.el5_7.4.i386.rpm b1e96c8b958d3b91dced240fb8078b7b bind97-libs-9.7.0-6.P2.el5_7.4.i386.rpm 5c1786d8ee29754992474927f578d405 bind97-utils-9.7.0-6.P2.el5_7.4.i386.rpm Source: ead6d37c08a8e33bd2d544943c79c8d9 bind97-9.7.0-6.P2.el5_7.4.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 6 Date: Fri, 18 Nov 2011 13:25:41 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1459 Important CentOS 5 x86_64 bind97 Update To: centos-announce(a)centos.org Message-ID: <20111118132541.GA3316(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1459 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1459.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 9484223f08cf0e4dba7de1735e7a0709 bind97-9.7.0-6.P2.el5_7.4.x86_64.rpm 4c246c778c08648d585f75a814892323 bind97-chroot-9.7.0-6.P2.el5_7.4.x86_64.rpm 66a26488386bf11853b7d690ba339a98 bind97-devel-9.7.0-6.P2.el5_7.4.i386.rpm e83c1f66dfaf21e7ccea3191f28289a1 bind97-devel-9.7.0-6.P2.el5_7.4.x86_64.rpm b1e96c8b958d3b91dced240fb8078b7b bind97-libs-9.7.0-6.P2.el5_7.4.i386.rpm 0871300b30a171a42e30f45d8aa1dde1 bind97-libs-9.7.0-6.P2.el5_7.4.x86_64.rpm 969ef3413db175474625ede238665c5b bind97-utils-9.7.0-6.P2.el5_7.4.x86_64.rpm Source: ead6d37c08a8e33bd2d544943c79c8d9 bind97-9.7.0-6.P2.el5_7.4.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 7 Date: Fri, 18 Nov 2011 13:28:17 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CEBA-2011:1454 CentOS 5 i386 ntp Update To: centos-announce(a)centos.org Message-ID: <20111118132817.GA3435(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2011:1454 Upstream details at : https://rhn.redhat.com/errata/RHBA-2011-1454.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 53ccd84f893f0ed5233a0549579b1bda ntp-4.2.2p1-15.el5.centos.1.i386.rpm Source: 8b82486bfd304a25ae00707f17c9ceb1 ntp-4.2.2p1-15.el5.centos.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 8 Date: Fri, 18 Nov 2011 13:28:17 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CEBA-2011:1454 CentOS 5 x86_64 ntp Update To: centos-announce(a)centos.org Message-ID: <20111118132817.GA3449(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2011:1454 Upstream details at : https://rhn.redhat.com/errata/RHBA-2011-1454.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: af64cb3dc993a03368787e9761dd49d7 ntp-4.2.2p1-15.el5.centos.1.x86_64.rpm Source: 8b82486bfd304a25ae00707f17c9ceb1 ntp-4.2.2p1-15.el5.centos.1.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 9 Date: Fri, 18 Nov 2011 13:31:45 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CEBA-2011:1453 CentOS 5 i386 iproute FASTTRACK Update To: centos-announce(a)centos.org Message-ID: <20111118133145.GA4834(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2011:1453 Upstream details at : http://rhn.redhat.com/errata/RHBA-2011-1453.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: 1696052dc92d5c6f692841653549a25f iproute-2.6.18-13.el5.i386.rpm Source: 5c35f60f79ab3702361d090877ccb4b8 iproute-2.6.18-13.el5.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 10 Date: Fri, 18 Nov 2011 13:31:46 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CEBA-2011:1453 CentOS 5 x86_64 iproute FASTTRACK Update To: centos-announce(a)centos.org Message-ID: <20111118133146.GA4848(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2011:1453 Upstream details at : http://rhn.redhat.com/errata/RHBA-2011-1453.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: 00d1e239e19b91e0919546db00dea4b8 iproute-2.6.18-13.el5.x86_64.rpm Source: 5c35f60f79ab3702361d090877ccb4b8 iproute-2.6.18-13.el5.src.rpm -- Johnny Hughes CentOS Project { http://www.centos.org/ } irc: hughesjr, #centos(a)irc.freenode.net ------------------------------ Message: 11 Date: Fri, 18 Nov 2011 13:40:19 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1455 Important CentOS 4 i386 freetype Update To: centos-announce(a)centos.org Message-ID: <20111118134019.GA5077(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1455 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1455.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) i386: dc23559acddc2c79c9e30dc7e49a0d2e freetype-2.1.9-21.el4.i386.rpm a1ce533cfd8b8b8b36fa56f2222b09d0 freetype-demos-2.1.9-21.el4.i386.rpm 74721e22869def2f8499dc4751bc2557 freetype-devel-2.1.9-21.el4.i386.rpm f6ab97f79e72b1abc3a9e61169b46e5e freetype-utils-2.1.9-21.el4.i386.rpm Source: 52705018a0f61a03d044d2c50a5f7713 freetype-2.1.9-21.el4.src.rpm -- Tru Huynh CentOS Project { http://www.centos.org/ } irc: tru_tru, #centos(a)irc.freenode.net ------------------------------ Message: 12 Date: Fri, 18 Nov 2011 13:40:19 +0000 From: Johnny Hughes <johnny(a)centos.org> Subject: [CentOS-announce] CESA-2011:1455 Important CentOS 4 x86_64 freetype Update To: centos-announce(a)centos.org Message-ID: <20111118134019.GA5091(a)chakra.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Security Advisory 2011:1455 Important Upstream details at : https://rhn.redhat.com/errata/RHSA-2011-1455.html The following updated files have been uploaded and are currently syncing to the mirrors: ( md5sum Filename ) x86_64: dc23559acddc2c79c9e30dc7e49a0d2e freetype-2.1.9-21.el4.i386.rpm 3c3a3f80d0bb59a51d77bcaf7557c51e freetype-2.1.9-21.el4.x86_64.rpm d0ee3b092dfe1e7c05241ce71abd325e freetype-demos-2.1.9-21.el4.x86_64.rpm e3d107cdb169c86f2c3aba8b3ee09f54 freetype-devel-2.1.9-21.el4.x86_64.rpm 1974463911ef1c2c0f9948010ea4371b freetype-utils-2.1.9-21.el4.x86_64.rpm Source: 52705018a0f61a03d044d2c50a5f7713 freetype-2.1.9-21.el4.src.rpm -- Tru Huynh CentOS Project { http://www.centos.org/ } irc: tru_tru, #centos(a)irc.freenode.net ------------------------------ _______________________________________________ CentOS-announce mailing list CentOS-announce(a)centos.org http://lists.centos.org/mailman/listinfo/centos-announce End of CentOS-announce Digest, Vol 81, Issue 8 **********************************************

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yum update fails / problem
by Götz Reinicke 18 Nov '11

18 Nov '11

Hi, may be someone has an idea what's broken on one of our RH EL 6.1 server. I tried all suggestions from the centosforum http://www.centos.org/modules/newbb/viewtopic.php?topic_id=20237 but without success. Thanks for any suggestion . best Regards . Götz Loaded plugins: rhnplugin Traceback (most recent call last): File "/usr/bin/yum", line 29, in <module> yummain.user_main(sys.argv[1:], exit_code=True) File "/usr/share/yum-cli/yummain.py", line 274, in user_main errcode = main(args) File "/usr/share/yum-cli/yummain.py", line 129, in main result, resultmsgs = base.doCommands() File "/usr/share/yum-cli/cli.py", line 432, in doCommands self._getTs(needTsRemove) File "/usr/lib/python2.6/site-packages/yum/depsolve.py", line 99, in _getTs self._getTsInfo(remove_only) File "/usr/lib/python2.6/site-packages/yum/depsolve.py", line 110, in _getTsInfo pkgSack = self.pkgSack File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 882, in <lambda> pkgSack = property(fget=lambda self: self._getSacks(), File "/usr/lib/python2.6/site-packages/yum/__init__.py", line 668, in _getSacks self.repos.populateSack(which=repos) File "/usr/lib/python2.6/site-packages/yum/repos.py", line 260, in populateSack self.doSetup() File "/usr/lib/python2.6/site-packages/yum/repos.py", line 72, in doSetup self.ayum.plugins.run('prereposetup') File "/usr/lib/python2.6/site-packages/yum/plugins.py", line 184, in run func(conduitcls(self, self.base, conf, **kwargs)) File "/usr/share/yum-plugins/rhnplugin.py", line 121, in prereposetup_hook str(e)) File "/usr/share/rhn/up2date_client/up2dateErrors.py", line 177, in __repr__ "The message was:\n") + self.errmsg UnicodeDecodeError: 'ascii' codec can't decode byte 0xc3 in position 6: ordinal not in range(128) -- Götz Reinicke IT-Koordinator Tel. +49 7141 969 420 Fax +49 7141 969 55 420 E-Mail goetz.reinicke(a)filmakademie.de Filmakademie Baden-Württemberg GmbH Akademiehof 10 71638 Ludwigsburg www.filmakademie.de Eintragung Amtsgericht Stuttgart HRB 205016 Vorsitzender des Aufsichtsrats: Jürgen Walter MdL Staatssekretär im Ministerium für Wissenschaft, Forschung und Kunst Baden-Württemberg Geschäftsführer: Prof. Thomas Schadt

5 5

How can I create raid 1 - Centos 5.7 64 minimal installation
by Adil BOYUN 18 Nov '11

18 Nov '11

Hello, I have a server working on centos 5.7-64 minimal installation. I have 3 separate physical drives: 120 gb ssd, 2x 3tb disks for storage. My linux installation is on ssd disk, and I want to make raid 1 for these two 3tb disks and store data, like under /mnt/data. Can you please tell me the path how this is possible? Thanks for your help! Best regards, Here are some output of commands I ran for more data: [root@CentOS-57-64-minimal tmp]# fdisk -l | grep '^Disk' Disk /dev/sdb doesn't contain a valid partition table Disk /dev/sdc doesn't contain a valid partition table Disk /dev/sda: 120.0 GB, 120034123776 bytes Disk /dev/sdb: 3000.5 GB, 3000592982016 bytes Disk /dev/sdc: 3000.5 GB, 3000592982016 bytes [root@CentOS-57-64-minimal tmp]# df -l Filesystem 1K-blocks Used Available Use% Mounted on /dev/sda3 113695432 1427792 106537696 2% / /dev/sda2 520136 23576 470348 5% /boot [root@CentOS-57-64-minimal tmp]# fdisk -l Disk /dev/sda: 120.0 GB, 120034123776 bytes 64 heads, 32 sectors/track, 114473 cylinders Units = cylinders of 2048 * 512 = 1048576 bytes Device Boot Start End Blocks Id System /dev/sda1 2 2048 2096128 82 Linux swap / Solaris /dev/sda2 2049 2560 524288 83 Linux /dev/sda3 2561 114473 114598912 83 Linux Disk /dev/sdb: 3000.5 GB, 3000592982016 bytes 255 heads, 63 sectors/track, 364801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sdb doesn't contain a valid partition table Disk /dev/sdc: 3000.5 GB, 3000592982016 bytes 255 heads, 63 sectors/track, 364801 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Disk /dev/sdc doesn't contain a valid partition table

2 1

Bind9 zero day bug - CVE-2011-4313 - when will there be an update in Centos 5+6 ?
by Morgan Cox 18 Nov '11

18 Nov '11

Hi. http://www.debian.org/security/2011/dsa-2347 There is updated packages for Debian (and Ubuntu) already. Do you know how long until Centos release an update to bind ? I have looked here and couldn't see any info - http://lists.centos.org/pipermail/centos-announce/2011-November/thread.html - Is this the correct place to look for security update info ? Cheers !

5 7

CentOS 6 smb authentication?
by Les Mikesell 18 Nov '11

18 Nov '11

I have some services on Centos5 boxes that use smb authentication against the Windows domain as a low-maintenance way to handle most of our office users for things that don't need home directories (web/file shares, etc.). Running authconfig is all it takes to add it to PAM, then adding mod_auth_pam to apache makes it work with that and local users. This all works without any particular involvement with the Windows group or administrative access there. Is there a better way to do this on C6 that does not involve 'joining' the windows domain? And is there a way to make samba (C5 or 6) work with Windows7 other than configuring every client to to send NTLM authentication when requested? -- Les Mikesell lesmikesell(a)gmail.com

6 10

Bridging wifi with Centos6/kvm
by Joe Tseng 17 Nov '11

17 Nov '11

1.. Is it even possible? Every example I've seen has bridged eth* rather wlan*. 2.. If it helps here are my scripts: $ more /etc/sysconfig/network-scripts/ifcfg-wlan0 ESSID="snip" MODE=Managed KEY_MGMT=WPA-PSK TYPE=Wireless BOOTPROTO=dhcp DEFROUTE=yes PEERDNS=yes PEERROUTES=yes IPV4_FAILURE_FATAL=yes IPV6INIT=no NAME=wlan0 UUID=2b508481-ec01-4311-8903-af7aaeb9879d ONBOOT=yes BRIDGE=br0 $ more /etc/sysconfig/network-scripts/ifcfg-br0 DEVICE=br0 TYPE=Bridge BOOTPROTO=dhcp ONBOOT=yes DELAY=0 I've never done vm bridging in kvm so if there's something obvious I'm missing I'm not seeing it. Thx, - Joe

2 1

Squid 3 with SSL Bump on Centos 5.7
by Fawzy Ibrhim 17 Nov '11

17 Nov '11

I have Centos 5.7 AMD64; is there a way to have Squid 3 with SSLBump feature in Centos 5.7? I appreciate any help on that?

2 1

Difference in gnome between centos <> fedora
by Andreas Reschke 17 Nov '11

17 Nov '11

Hello, I've on my home PC CentOS 6 and Fedora 13 on different disks. When I log on the gnome enviroment at Fedora knows exactly which programm was started at which desktop (for example: thunderbird on desktop 1, firefox on desktop 2, nautilus on desktop 3, ..). The same procedure on Centos takes all programs on the first desktop, so I must arrange the programs on the right desktop. Question: why kows the gnome of Fedora al the postions and the gnome from CentOS doesn't? Is there a way to automaticly arrange the programs ? Gruß Andreas Reschke ________________________________________________________________ Unix/Linux-Administration Andreas.Reschke(a)behrgroup.com

2 2

Where is source address info of a route kept?
by Dale Dellutri 16 Nov '11

16 Nov '11

I have an ethernet device in my lan with a primary address 192.168.5.205 and a secondary address .217. I added the secondary address after network startup established the primary address by an ip addr add command: # ip addr add 192.168.5.217/24 broadcast 192.168.5.255 dev eth0 # ip addr show ... 2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast qlen 1000 link/ether 78:2b:cb:23:21:4c brd ff:ff:ff:ff:ff:ff inet 192.168.5.205/24 brd 192.168.5.255 scope global eth0 inet 192.168.5.217/24 brd 192.168.5.255 scope global secondary eth0 inet6 fe80::7a2b:cbff:fe23:214c/64 scope link valid_lft forever preferred_lft forever ... Then I add a new route via a network gateway but I want the route to use the secondary address as a source. # ip route add 11.11.11.11 via 192.168.5.148 src 192.168.5.217 And the ip route show command shows that it knows the source. # ip route show 11.11.11.11 via 192.168.5.148 dev eth0 src 192.168.5.217 But where is the source address kept? If I look at /proc/net/route, it shows the route (0B0B0B0B = 11.11.11.11), but not the source address. # cat /proc/net/route Iface Destination Gateway Flags RefCnt Use Metric Mask MTU Window IRTT eth0 0B0B0B0B 9405A8C0 0007 0 0 0 FFFFFFFF 0 0 0 ... Where is the source address kept? -- Dale Dellutri

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Discuss November 2011