Discuss September 2013

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CentOS at the OpenNebulaConf
by Jaime Melis 11 Sep '13

11 Sep '13

Hello everyone, As you may be aware, we are holding the first OpenNebula Conference [1] in Berlin, this 24-26 September. The conference is the perfect place to learn about practical Cloud Computing, aimed at cloud users, developers, executives and IT managers to help them tackle their computational and business challenges. The goal is to foster fruitful and educational discussions around Cloud Computing and OpenNebula. We think this is of special interests to CentOS users and developers, since many OpenNebula users are also part of the CentOS userbase. There will even be a keynote about CentOS by Karanbir Singh [2] by the name of "CentOS and OpenNebula, a perfect match". Registration closing date is getting closer, so seize the moment and register now [3]! The conferences attendees will be in for a treat: * Keynotes speakers include Daniel Concepción from Produban – Bank Santander Group, Thomas Higon from Akamai, Steven Timm from FermiLab, André von Deetzen from Deutsche Post E-Post, Jordi Farrés from European Space Agency, Karanbir Singh from CentOS Project, and Ignacio M. Llorente and Rubén S. Montero from the OpenNebula Project. * The talks are organized in three tracks about user experiences and case studies, integration with other cloud tools, and interoperability and HPC clouds and include speakers from leading organizations like CloudWeavers, Terradue, NetWays, INRIA, BBC, inovex, AGS Group, Hedera, NetOpenServices, KTH, CESNET or CESCA. * The Hands-on Tutorial will show how to build, configure and operate your own OpenNebula cloud. * The Hacking and Open Space Sessions will provide an opportunity to discuss burning ideas, and meet face to face to discuss development. * The Lightning Talks will provide an opportunity to present new projects, products, features, integrations, experiences, use cases, collaboration invitations, quick tips or demonstrations. This session is an opportunity for ideas to get the attention they deserve. What's not to like? See you all at Berlin! The OpenNebula Team [1] http://opennebulaconf.com/ [2] http://opennebulaconf.com/schedule/keynote-vi-2/ [3] http://opennebulaconf.com/registration/ -- Join us at OpenNebulaConf2013 <http://opennebulaconf.com/> in Berlin, 24-26 September, 2013 -- Jaime Melis Project Engineer OpenNebula - The Open Source Toolkit for Cloud Computing www.OpenNebula.org | jmelis(a)opennebula.org

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CentOS-announce Digest, Vol 103, Issue 6
by centos-announce-request＠centos.org 11 Sep '13

11 Sep '13

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. CEBA-2013:1222 CentOS 6 krb5 Update (Karanbir Singh) 2. CEBA-2013:1246 CentOS 6 samba Update (Karanbir Singh) 3. CEBA-2013:1254 CentOS 6 xmlrpc-c FASTTRACK Update (Karanbir Singh) 4. CEBA-2013:1255 CentOS 6 dhcp Update (Karanbir Singh) ---------------------------------------------------------------------- Message: 1 Date: Tue, 10 Sep 2013 07:45:17 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEBA-2013:1222 CentOS 6 krb5 Update To: centos-announce(a)centos.org Message-ID: <20130910074517.GA56180(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2013:1222 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1222.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: e68ecf40c06a774841683f9797d4becd64ddb426b68a52782db54b7fb9eedae5 krb5-devel-1.10.3-10.el6_4.6.i686.rpm b3f465af5df386b4e0366b51cdf9ee768fb97d40f63092ab8d6ae0fbc6a9d709 krb5-libs-1.10.3-10.el6_4.6.i686.rpm e74902cf02213d98a4515ed482b3fb67f7cf2ca4e44d1f43b7f5cf934d148260 krb5-pkinit-openssl-1.10.3-10.el6_4.6.i686.rpm c6730b2f1fe6782a7fddb8d44b1526f233afae12c455285d824579b3a3f06bcf krb5-server-1.10.3-10.el6_4.6.i686.rpm 40e949974f2da781f55c939aed0279399b2cdcfb6636698706dc80d7896b113e krb5-server-ldap-1.10.3-10.el6_4.6.i686.rpm 1cbe8ec811a8690004526c4c74b5cc34943acd8f947395ca6cea87572a9cf685 krb5-workstation-1.10.3-10.el6_4.6.i686.rpm x86_64: e68ecf40c06a774841683f9797d4becd64ddb426b68a52782db54b7fb9eedae5 krb5-devel-1.10.3-10.el6_4.6.i686.rpm 487206d4e51a417244d51c2840a378426029238921ea882e2736ef3b76e3be26 krb5-devel-1.10.3-10.el6_4.6.x86_64.rpm b3f465af5df386b4e0366b51cdf9ee768fb97d40f63092ab8d6ae0fbc6a9d709 krb5-libs-1.10.3-10.el6_4.6.i686.rpm 4741d69f694c61056d57d1d8d212d82490a19c6c87c3ecccdb6e84e08527e519 krb5-libs-1.10.3-10.el6_4.6.x86_64.rpm ac7c4dd07a096e15c9c8b24d93d8d43d8aa473838e7cfc3b49a6f7cafd4f120f krb5-pkinit-openssl-1.10.3-10.el6_4.6.x86_64.rpm f4b2cb907ffc26c6ff26adbd73e04fdaa53d3a89adb934a9a1bab5fc30b85bf8 krb5-server-1.10.3-10.el6_4.6.x86_64.rpm 40e949974f2da781f55c939aed0279399b2cdcfb6636698706dc80d7896b113e krb5-server-ldap-1.10.3-10.el6_4.6.i686.rpm 92a2b9c46ebcfd4e854e226020a987e0e434c6b81a5dc2119bf2907a310cdb9a krb5-server-ldap-1.10.3-10.el6_4.6.x86_64.rpm 17f24b577ea4bf9938ca5cea1650ace131ee51a91d73601b9f7ee326bb6f9b07 krb5-workstation-1.10.3-10.el6_4.6.x86_64.rpm Source: 6d0e6828b70d4e601639b8037c6f875adc3c9fac971a70b88e4cf3d136295052 krb5-1.10.3-10.el6_4.6.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 2 Date: Tue, 10 Sep 2013 12:47:24 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEBA-2013:1246 CentOS 6 samba Update To: centos-announce(a)centos.org Message-ID: <20130910124724.GA15355(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2013:1246 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1246.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 70fd5ca9351a43fcc02c21b833935e626fff3f6302da1de152942c32f23e3c55 libsmbclient-3.6.9-151.el6_4.1.i686.rpm 283b2cfe77a9af17e65dd2ece222bbe9d8376e4aa71fd740e1a200092d09596d libsmbclient-devel-3.6.9-151.el6_4.1.i686.rpm ba7c93566208aaef8be76b979e9c4a2aed9f9829c5a733eaf3717ec12237ff82 samba-3.6.9-151.el6_4.1.i686.rpm ce0372185f8a8cae30f645dff1ac39b2a864abe99eca06ae86efc5a7ff2d2e79 samba-client-3.6.9-151.el6_4.1.i686.rpm 8293460188c16240b85381098667cf9ec1d38cef0fafe776ba45ce0f4a6bee0f samba-common-3.6.9-151.el6_4.1.i686.rpm db857250a3d2b224ee577e59f277906c7ed887e704627660c0aae09b8dc6d0ec samba-doc-3.6.9-151.el6_4.1.i686.rpm f11c847fa16a3b84189967481a88a8c85ecadd94c44dd36b315be78382a555ad samba-domainjoin-gui-3.6.9-151.el6_4.1.i686.rpm 3590a5a9cc4cbada08437bf134f3e27bdb831de17e4e03260ab75042f04be296 samba-swat-3.6.9-151.el6_4.1.i686.rpm c799b14c3ba725f0c45a8d6771c940dfb8e8315ff2c9e3c96012027390c1b025 samba-winbind-3.6.9-151.el6_4.1.i686.rpm 24e2998ce0b8568912a685d5422993045f6fa56a8a85150a748a8ddb91bb7a4c samba-winbind-clients-3.6.9-151.el6_4.1.i686.rpm fa2f4ba388ce171d1acf93c84e873dcaf95e8a15b154a21cc57eaeb91af6f91e samba-winbind-devel-3.6.9-151.el6_4.1.i686.rpm d82eb142a09561249f1a0d571f97698e698360b505f46d5bfedfd374575b6d03 samba-winbind-krb5-locator-3.6.9-151.el6_4.1.i686.rpm x86_64: 70fd5ca9351a43fcc02c21b833935e626fff3f6302da1de152942c32f23e3c55 libsmbclient-3.6.9-151.el6_4.1.i686.rpm 27372863a44b032584fd0bd70df5f10405e8e896be07601e1ca76beb71333a9f libsmbclient-3.6.9-151.el6_4.1.x86_64.rpm 283b2cfe77a9af17e65dd2ece222bbe9d8376e4aa71fd740e1a200092d09596d libsmbclient-devel-3.6.9-151.el6_4.1.i686.rpm b9857381599653108b7211ddcb62b834e44c72e3e69f96dd198d5cfe1d8769a4 libsmbclient-devel-3.6.9-151.el6_4.1.x86_64.rpm 9508b38bef79e79c73b2c54adac19cb17aedca245d9e771cc61940a3ea42a0a7 samba-3.6.9-151.el6_4.1.x86_64.rpm 786c6921baeebc926e3b29b54308c4741362e77016a7fe9657122bf17f66cd84 samba-client-3.6.9-151.el6_4.1.x86_64.rpm 8293460188c16240b85381098667cf9ec1d38cef0fafe776ba45ce0f4a6bee0f samba-common-3.6.9-151.el6_4.1.i686.rpm 217fd98d983a64af65b0d74da5a24b85cb7c5169bc1dc55f0180abd133c03baf samba-common-3.6.9-151.el6_4.1.x86_64.rpm 5d18413279bc77fa23aed2e6a0e4a19334ba32fb6ac1bd6ff37c15ed0acfd845 samba-doc-3.6.9-151.el6_4.1.x86_64.rpm 164cf6d702f6c6b2ced416f7f63d8eac5e29a756c5adcba9237f51f9cfc4cf37 samba-domainjoin-gui-3.6.9-151.el6_4.1.x86_64.rpm 8276c57b7ebd5e4a068f5e7689e4007661f06e12eba524510ed00f33f60bf0fe samba-swat-3.6.9-151.el6_4.1.x86_64.rpm 83e1aa2c9306239c1b384d1ad94dde57c18011914775baa83e6615465c690daf samba-winbind-3.6.9-151.el6_4.1.x86_64.rpm 24e2998ce0b8568912a685d5422993045f6fa56a8a85150a748a8ddb91bb7a4c samba-winbind-clients-3.6.9-151.el6_4.1.i686.rpm 414d8a8ead479b54c5f9ef6e073e6e1a06f746a9877393ffa873366eabaacffb samba-winbind-clients-3.6.9-151.el6_4.1.x86_64.rpm fa2f4ba388ce171d1acf93c84e873dcaf95e8a15b154a21cc57eaeb91af6f91e samba-winbind-devel-3.6.9-151.el6_4.1.i686.rpm 1febdf86c6054b5f7d3211173a299d796ad60bc795e66622fe7a1954af8b1e96 samba-winbind-devel-3.6.9-151.el6_4.1.x86_64.rpm ee7721977f8763a3bb2ac06c837eb680be9dad0da444a304e1ec26849a0869a8 samba-winbind-krb5-locator-3.6.9-151.el6_4.1.x86_64.rpm Source: f54290d2fb30be842548747effd22dc0f32db48c3767f2f320e564a73fa2c154 samba-3.6.9-151.el6_4.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 3 Date: Wed, 11 Sep 2013 10:45:01 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEBA-2013:1254 CentOS 6 xmlrpc-c FASTTRACK Update To: centos-announce(a)centos.org Message-ID: <20130911104501.GA52833(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2013:1254 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1254.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: ae50ba85f96f974bce9dd6557964a5a7757e49bf8cff2995b9f7476fc269c06b xmlrpc-c-1.16.24-1210.1840.el6.i686.rpm 4b26ab395dda7e90b0b9b8acdf88c6dec075ca4991c8463b89228b7c6a74b81a xmlrpc-c-apps-1.16.24-1210.1840.el6.i686.rpm 62d4897f7e967008e0bbc48eefc7f83b6a8a8c74e243a25023624200c59e479b xmlrpc-c-c++-1.16.24-1210.1840.el6.i686.rpm 7916723fa7dd5082d435506b24bd5ea9dc16e373f70ac921f5ab9c7d73381e56 xmlrpc-c-client-1.16.24-1210.1840.el6.i686.rpm 3ebfbb3ef1d734c3799ce2ec4d4fe6673ccd3ea86630001ffa59df933ae0b0d0 xmlrpc-c-client++-1.16.24-1210.1840.el6.i686.rpm 71d62ebd45e5dfb4564d4653c377f8c5bb398634f058d503d422ac1233d5ef1b xmlrpc-c-devel-1.16.24-1210.1840.el6.i686.rpm x86_64: ae50ba85f96f974bce9dd6557964a5a7757e49bf8cff2995b9f7476fc269c06b xmlrpc-c-1.16.24-1210.1840.el6.i686.rpm dcaa65fe21c637aae3fca8960db4f2bf783d0dfb312081b8825c515b303aff33 xmlrpc-c-1.16.24-1210.1840.el6.x86_64.rpm 26f13e584c28baaa3ca8c8fc0fe55e382c9ed7338c63e626b365f648b44eb852 xmlrpc-c-apps-1.16.24-1210.1840.el6.x86_64.rpm 62d4897f7e967008e0bbc48eefc7f83b6a8a8c74e243a25023624200c59e479b xmlrpc-c-c++-1.16.24-1210.1840.el6.i686.rpm 0b448ca6b61d2be7ccf30ecc07f855ad5c264677cb2c00e2407c762cc9cf3df9 xmlrpc-c-c++-1.16.24-1210.1840.el6.x86_64.rpm 7916723fa7dd5082d435506b24bd5ea9dc16e373f70ac921f5ab9c7d73381e56 xmlrpc-c-client-1.16.24-1210.1840.el6.i686.rpm 3ebfbb3ef1d734c3799ce2ec4d4fe6673ccd3ea86630001ffa59df933ae0b0d0 xmlrpc-c-client++-1.16.24-1210.1840.el6.i686.rpm be5e3b3ba84c1b8d55791800107303fe1ea1a88bc0e8844b05da08285a7fe97e xmlrpc-c-client-1.16.24-1210.1840.el6.x86_64.rpm 1c90c0d65d88ff6570a314f65dba6e89247dac38c7276bf1ba36013f2de6f8bb xmlrpc-c-client++-1.16.24-1210.1840.el6.x86_64.rpm 71d62ebd45e5dfb4564d4653c377f8c5bb398634f058d503d422ac1233d5ef1b xmlrpc-c-devel-1.16.24-1210.1840.el6.i686.rpm dbcc6b08e4f87a44185f8d5dac5fa284a8af02a58a75efc7270f8e98956756b8 xmlrpc-c-devel-1.16.24-1210.1840.el6.x86_64.rpm Source: fe060f7d28e2b022ff39964a7158f53fbbc893c21ebed9fce4963b0c8e1fa5dc xmlrpc-c-1.16.24-1210.1840.el6.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #centos(a)irc.freenode.net ------------------------------ Message: 4 Date: Wed, 11 Sep 2013 10:45:55 +0000 From: Karanbir Singh <kbsingh(a)centos.org> Subject: [CentOS-announce] CEBA-2013:1255 CentOS 6 dhcp Update To: centos-announce(a)centos.org Message-ID: <20130911104555.GA53118(a)n04.lon1.karan.org> Content-Type: text/plain; charset=us-ascii CentOS Errata and Bugfix Advisory 2013:1255 Upstream details at : https://rhn.redhat.com/errata/RHBA-2013-1255.html The following updated files have been uploaded and are currently syncing to the mirrors: ( sha256sum Filename ) i386: 809b45b45693b829d6d2a6cf86e34f0e153253699490d98beef794666c509dce dhclient-4.1.1-34.P1.el6_4.1.i686.rpm 6c784036e065848cf51582dc71b34b2c4b60577d5fd5f413d5c882f81faeac5f dhcp-4.1.1-34.P1.el6_4.1.i686.rpm 0fe8317e863d63d93fd23f7421dd4df23969cf5ea34e088829cfc5b37b5b151a dhcp-common-4.1.1-34.P1.el6_4.1.i686.rpm 0bc2d6e31416e06f0672c7196925138e4feb26230ee7105d824ed059b1e52398 dhcp-devel-4.1.1-34.P1.el6_4.1.i686.rpm x86_64: 8c9ab200426a2c71bed5803528c818bb0f7a152d54229873300e53f11fe8d94c dhclient-4.1.1-34.P1.el6_4.1.x86_64.rpm a7e5d9af0cb6766e8a88ce338d1d0f01f4ebba272e50564fc6c9bcfa4449f878 dhcp-4.1.1-34.P1.el6_4.1.x86_64.rpm 0da541318dd426166f87876fdfe2383a3da87e72333a9f9d1fa78b4ef15d9d51 dhcp-common-4.1.1-34.P1.el6_4.1.x86_64.rpm 0bc2d6e31416e06f0672c7196925138e4feb26230ee7105d824ed059b1e52398 dhcp-devel-4.1.1-34.P1.el6_4.1.i686.rpm 3d18ef54c51e90e89835840c3b19eb6a25fa5d1de8c7fd38151e8cb9ce83c8e0 dhcp-devel-4.1.1-34.P1.el6_4.1.x86_64.rpm Source: 2ae80b549078acb2d7ae9775f9364eadbbf67adfaa81b7e05cee788e73c95a6c dhcp-4.1.1-34.P1.el6_4.1.src.rpm -- Karanbir Singh CentOS Project { http://www.centos.org/ } irc: z00dax, #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 103, Issue 6 ***********************************************

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Crashing Server [_spin_unlock_irqrestore+0x17/0x20]
by Adam Tauno Williams 11 Sep '13

11 Sep '13

I have a CentOS server that after the latest round of updates has begun crashing [dump, reboot] 2.6.32-358.18.1.el6.centos.plus.x86_64 The dmesg dump in /var/crash looks like the following; does anyone recognize that? <6>RPC: Registered udp transport module. <6>RPC: Registered tcp transport module. <6>RPC: Registered tcp NFSv4.1 backchannel transport module. <6>Bluetooth: Core ver 2.15 <6>NET: Registered protocol family 31 <6>Bluetooth: HCI device and connection manager initialized <6>Bluetooth: HCI socket layer initialized <6>device eth0 entered promiscuous mode <7>eth0: no IPv6 routers present <4>int3: 0000 [#1] SMP <4>last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:06:03.0/local_cpus <4>CPU 0 <4>Modules linked in: bluetooth rfkill autofs4 sunrpc cpufreq_ondemand acpi_cpufreq freq_table mperf ipt_REJECT nf_conntrack_ipv4 nf_defrag_ipv4 iptable_filter ip_tables nf_conntrack_ftp nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 xt_state nf_conntrack ip6table_filter ip6_tables ipv6 microcode serio_raw i2c_i801 i2c_core sg iTCO_wdt iTCO_vendor_support e1000e usb_storage ext4 jbd2 mbcache raid1 sr_mod cdrom sd_mod crc_t10dif ahci dm_mirror dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] <4> <4>Pid: 1626, comm: irqbalance Not tainted 2.6.32-358.18.1.el6.centos.plus.x86_64 #1 Supermicro X9SCI/X9SCA/X9SCI/X9SCA <4>RIP: 0010:[<ffffffff81c280e7>] [<ffffffff81c280e7>] early_idt_handlers+0xe7/0x140 <4>RSP: 0018:ffff88023ad3fda8 EFLAGS: 00000046 <4>RAX: 0000000000000000 RBX: ffff88023c7f95c0 RCX: 000000005815e3ad <4>RDX: ffff88023c7f962c RSI: 0000000000000246 RDI: 0000000000000246 <4>RBP: ffff88023ad3fdd8 R08: ffff88023cdbb000 R09: 0000000000000000 <4>R10: 0000000000000200 R11: 0000000000000000 R12: ffff88023c7f962c <4>R13: ffff880237e87000 R14: 0000000000000001 R15: 0000000000000246 <4>FS: 00007fc3c2c54720(0000) GS:ffff880028200000(0000) knlGS:0000000000000000 <4>CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 <4>CR2: 00007fc3c2c63000 CR3: 0000000238a4e000 CR4: 00000000000407f0 <4>DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 <4>DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 <4>Process irqbalance (pid: 1626, threadinfo ffff88023ad3e000, task ffff880237678ae0) <4>Stack: <4> ffffffff81517e27 0000000000000010 0000000000000246 ffff88023ad3fdd8 <4><d> 0000000000000018 0000000000000246 ffff88023ad3fe28 ffffffff810e33ae <4><d> 0000000000000000 0000002200000008 0000000000000022 0000000000000008 <4>Call Trace: <4> [<ffffffff81517e27>] ? -- Adam Tauno Williams <http://www.whitemiceconsulting.com> System Administrator, OpenGroupware Developer, LPI / CNA Fingerprint 8C08 209A FBE3 C41A DD2F A270 2D17 8FA4 D95E D383

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Re: [CentOS] Help with VMware ESXi manager for CentOS - newbie level
by m.roth＠5-cent.us 11 Sep '13

11 Sep '13

Les Mikesell wrote: > On Thu, Sep 5, 2013 at 10:19 AM, John R Pierce <pierce(a)hogranch.com> wrote: >> On 9/5/2013 3:52 AM, Scott Robbins wrote: >>> At one point, it would work, but not with https. 5.1 and up can have everything managed from the web browser--they're actually dropping the client, I believe, and having you do everything from the browser. With CentOS, (as opposed to Fedora) one needed to add some keyboard trickery to get the arrow keys to work in the web console though. >> >> but VMware ESXi 5.x is very crippled in its free configuration, with draconian limits on how much RAM is allowed before you have to start paying for licenses. > > I'd look at it the other way and say that the free version of ESXi, the client and the conversion tool is really very nice to give away for free... In many ways it is more convenient to use than KVM and very, very stable. But, I haven't had any trouble getting KVM (or a recent virtualbox) to run the same vmdk images, so you aren't > completely tied to it. I'd also add that the o/p said this was what they used at his job, and I find it highly unlikely that he's going to be able to convince management to move to a VM system that they're not familiar with, esp. when all of his co-workers, and presumably management, run Windows. Given that, I think the answers he needs are how to deal with VMware ESXi as it is. And yes, I'm well aware that ESXi is a modified version of, mmm, is it still RHEL 3, or have they gone up yet? mark

6 9

Errors on NFS server
by Sajesh Singh 10 Sep '13

10 Sep '13

CentOS 6.4 x86_64 Kernel: 2.6.32-358.14.1.el6.x86_64 I have been noticing repeatedly that after a couple of weeks of uptime my NFS server starts to generate the following error: ------------[ cut here ]------------ WARNING: at lib/list_debug.c:26 __list_add+0x6d/0xa0() (Tainted: G W --- ------------ ) Hardware name: ProLiant DL380 G7 list_add corruption. next->prev should be prev (ffff88031930bde8), but was ffff8 803e9401888. (next=ffff8803e9401888). Modules linked in: bridge mptctl mptbase nfsd lockd nfs_acl auth_rpcgss exportfs dlm configfs sunrpc ipmi_devintf cpufreq_ondemand freq_table pcc_cpufreq bondin g 8021q garp stp llc ipv6 power_meter sg microcode serio_raw iTCO_wdt iTCO_vendo r_support hpilo hpwdt bnx2 i7core_edac edac_core shpchp ext4 mbcache jbd2 sd_mod crc_t10dif hpsa radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core dm_mirror d m_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan] Pid: 3269, comm: nfsd Tainted: G W --------------- 2.6.32-358.14.1.el 6.x86_64 #1 Call Trace: [<ffffffff8106e307>] ? warn_slowpath_common+0x87/0xc0 [<ffffffff8106e3f6>] ? warn_slowpath_fmt+0x46/0x50 [<ffffffffa01e249f>] ? ext4_mark_iloc_dirty+0x35f/0x5a0 [ext4] [<ffffffff812890fd>] ? __list_add+0x6d/0xa0 [<ffffffffa01eb77f>] ? ext4_orphan_add+0x13f/0x1f0 [ext4] [<ffffffffa01eefbb>] ? ext4_rename+0x58b/0x750 [ext4] [<ffffffff8119009b>] ? vfs_rename+0x3ab/0x440 [<ffffffffa03e3aca>] ? nfsd_rename+0x47a/0x4d0 [nfsd] [<ffffffffa03eb4f1>] ? nfsd3_proc_rename+0xd1/0x1a0 [nfsd] [<ffffffffa03ecb85>] ? decode_fh+0x55/0x80 [nfsd] [<ffffffffa03ecddc>] ? decode_filename+0x1c/0x70 [nfsd] [<ffffffffa03dd43e>] ? nfsd_dispatch+0xfe/0x240 [nfsd] [<ffffffffa033b614>] ? svc_process_common+0x344/0x640 [sunrpc] [<ffffffff81063330>] ? default_wake_function+0x0/0x20 [<ffffffffa033bc50>] ? svc_process+0x110/0x160 [sunrpc] [<ffffffffa03ddb62>] ? nfsd+0xc2/0x160 [nfsd] [<ffffffffa03ddaa0>] ? nfsd+0x0/0x160 [nfsd] [<ffffffff81096956>] ? kthread+0x96/0xa0 [<ffffffff8100c0ca>] ? child_rip+0xa/0x20 [<ffffffff810968c0>] ? kthread+0x0/0xa0 [<ffffffff8100c0c0>] ? child_rip+0x0/0x20 ---[ end trace 9af8b68bfc4bdd49 ]--- After a reboot all is okay. Searched, but could not find anything recent that would apply to the errors that I am seeing. Does anyone have a clue as to what could be causing this error? Thank you, Sajesh

1 0

large SCSI RAID, replacing server
by Joseph Spenner 10 Sep '13

10 Sep '13

I have a system running CentOS 6.3, with a SCSI attached RAID: http://www.raidweb.com/index.php/2012-10-24-12-40-09/janus-ii-scsi/2012-10-… For disaster recovery purposes, I want to build up a spare system which could take the place of the server hosting the RAID above. But here's what I see: # fdisk -l /dev/sdc WARNING: GPT (GUID Partition Table) detected on '/dev/sdc'! The util fdisk doesn't support GPT. Use GNU Parted. Disk /dev/sdc: 44004.7 GB, 44004691814400 bytes 255 heads, 63 sectors/track, 5349932 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 524288 bytes / 524288 bytes Disk identifier: 0x00000000 Device Boot Start End Blocks Id System /dev/sdc1 1 267350 2147483647+ ee GPT Partition 1 does not start on physical sector boundary. # But here's the partitions I have: # df -k |grep sdc /dev/sdc1 15379809852 8627488256 6596071608 57% /space01 /dev/sdc2 6248052728 905001184 5279574984 15% /space02 /dev/sdc5 8175038780 2418326064 5673659088 30% /space03 /dev/sdc4 6248052728 1444121916 4740454252 24% /space04 /dev/sdc3 6248052728 1886640284 4297935884 31% /space05 # How can I build up a new system to be ready for this existing RAID? Or will the latest/greatest CentOS just know what to do, and allow me to simply copy the /etc/fstab over and respect it? Thanks! Regards, Joseph Spenner ______________________________________________________________________ If life gives you lemons, keep them-- because hey.. free lemons. "♥ Sticker" fixer: http://microflush.org/stuff/stickers/heartFix.html

4 8

resolf.conf lost
by Günther J. Niederwimmer 10 Sep '13

10 Sep '13

Hello. I have a big Problem with centos 6.4 KVM client. After a new start i lost always my resolf.conf and this file is empty, have any a hint why? -- mit freundlichen Grüßen / best Regards, Günther J. Niederwimmer

4 6

CentOS-announce Digest, Vol 103, Issue 5
by centos-announce-request＠centos.org 10 Sep '13

10 Sep '13

1 0

Getting a do_IRQ: xx.xxx No irq handler for vector (irq -1), any ideas?
by Howard Leadmon 10 Sep '13

10 Sep '13

I setup a CentOS 6 server to use with KVM/QEMU, and I am getting the following error a good bit, granted it doesn't seem to be causing any trouble. I figured I would post and see if anyone has any ideas on the issue, or if I can just dismiss it. If I look at my logging/dmesg, I see: do_IRQ: 19.217 No irq handler for vector (irq -1) do_IRQ: 3.178 No irq handler for vector (irq -1) do_IRQ: 19.179 No irq handler for vector (irq -1) do_IRQ: 3.220 No irq handler for vector (irq -1) do_IRQ: 18.213 No irq handler for vector (irq -1) do_IRQ: 18.79 No irq handler for vector (irq -1) do_IRQ: 3.144 No irq handler for vector (irq -1) do_IRQ: 18.201 No irq handler for vector (irq -1) do_IRQ: 18.124 No irq handler for vector (irq -1) do_IRQ: 18.160 No irq handler for vector (irq -1) do_IRQ: 19.208 No irq handler for vector (irq -1) do_IRQ: 3.147 No irq handler for vector (irq -1) do_IRQ: 18.117 No irq handler for vector (irq -1) do_IRQ: 3.103 No irq handler for vector (irq -1) do_IRQ: 3.169 No irq handler for vector (irq -1) do_IRQ: 18.201 No irq handler for vector (irq -1) The machine is an HP ProLiant DL580-G5 series with 4x Xeon hexacore processors installed, along with 32G of RAM at this time. I am happy to post more dmesg output if it's of any help. Kernel version is: 2.6.32-358.18.1.el6.x86_64 --- Howard Leadmon

6 11

Firewire 800 PCI-E card?
by Jason T. Slack-Moehrle 09 Sep '13

09 Sep '13

Hello All, I need to add a few Firewire 800 ports to the box I have running CentOS 6.4. I have an available PCI-E slot. Does anyone know of a Firewire 800 PCI-E card that is compatible with CentOS 6.4 out of the box? Jason

1 0

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