<div dir="ltr"><div class="gmail_extra"><br class="">Yes, they are from elrepo.<br></div><div class="gmail_extra"><br></div><div class="gmail_extra"><div><div>Name : kmod-drbd84</div><div>Arch : i686</div><div>
Version : 8.4.2</div><div>Release : 1.el6_3.elrepo</div><div>Size : 422 k</div><div>Repo : installed</div><div>From repo : elrepo</div><div>Summary : drbd84 kernel module(s)</div><div>URL : <a href="http://www.drbd.org/">http://www.drbd.org/</a></div>
<div>License : GPL</div><div>Description : This package provides the drbd84 kernel module(s) built</div><div> : for the Linux kernel using the i686 family of processors.</div><div><br></div></div><div><div class="gmail_extra">
<br class="">ame : drbd84-utils</div><div class="gmail_extra">Arch : i686</div><div class="gmail_extra">Version : 8.4.2</div><div class="gmail_extra">Release : 1.el6.elrepo</div><div class="gmail_extra">
Size : 842 k</div><div class="gmail_extra">Repo : installed</div><div class="gmail_extra">From repo : elrepo</div><div class="gmail_extra">Summary : Management utilities for DRBD</div><div class="gmail_extra">
URL : <a href="http://www.drbd.org/">http://www.drbd.org/</a></div><div class="gmail_extra">License : GPLv2+</div><div class="gmail_extra">Description : DRBD mirrors a block device over the network to another machine.</div>
<div class="gmail_extra"> : Think of it as networked raid 1. It is a building block for</div><div class="gmail_extra"> : setting up high availability (HA) clusters.</div><div class="gmail_extra"> : </div>
<div class="gmail_extra"> : This packages includes the DRBD administration tools and integration</div><div class="gmail_extra"> : scripts for heartbeat, pacemaker, rgmanager and xen.</div></div><div>
<br></div></div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Jan 14, 2013 at 6:18 PM, Johnny Hughes <span dir="ltr"><<a href="mailto:mailing-lists@hughesjr.com" target="_blank">mailing-lists@hughesjr.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="HOEnZb"><div class="h5">On 01/14/2013 02:21 PM, Ryan Shannon wrote:<br>
> Hello,<br>
><br>
> I am running DRBD 8.4.2 on a pair of Centos6 hosts. When I start DRBD on<br>
> either of these hosts while running kernel version<br>
> 2.6.32-279.19.1.el6.i686, the system will panic and display the below<br>
> error messages. DRBD runs normally on these systems with kernel<br>
> versions 2.6.32-279.5.2.el6.i686 and lower.<br>
><br>
> Strangely, I have a different pair of servers running DRBD 8.4.2 without<br>
> problem using kernel version 2.6.32-279.19.1.el6.x86_64.<br>
><br>
> Any thoughts?<br>
><br>
> Thanks!<br>
> -Ryan<br>
><br>
> ---- Error messages follow ------<br>
> Jan 14 12:53:34 itchy lrmd: [1565]: info: rsc:drbd0:0:13: start<br>
> Jan 14 12:53:34 itchy kernel: events: mcg drbd: 2<br>
> Jan 14 12:53:34 itchy kernel: BUG: unable to handle kernel NULL pointer<br>
> dereference at 00000aeb<br>
> Jan 14 12:53:34 itchy kernel: IP: [<c04edaef>]<br>
> get_page_from_freelist+0x1f/0x580<br>
> Jan 14 12:53:34 itchy kernel: *pdpt = 0000000035ad1001 *pde =<br>
> 00000000f63bb067<br>
> Jan 14 12:53:34 itchy kernel: Oops: 0000 [#1] SMP<br>
> Jan 14 12:53:34 itchy kernel: last sysfs file:<br>
> /sys/devices/pci0000:00/0000:00:1e.0/0000:03:03.0/irq<br>
> Jan 14 12:53:34 itchy kernel: Modules linked in: drbd(+)(U) libcrc32c<br>
> ipt_LOG nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack<br>
> ipt_REJECT xt_multiport iptable_filter ip_tables ip6t_REJECT ip6t_LOG<br>
> xt_limit ip6table_filter ip6_tables ipv6 sunrpc e1000 microcode dcdbas<br>
> serio_raw i2c_i801 i2c_core sg i6300esb ext4 mbcache jbd2 raid1 sr_mod<br>
> cdrom sd_mod crc_t10dif pata_acpi ata_generic ata_piix dm_mirror<br>
> dm_region_hash dm_log dm_mod [last unloaded: scsi_wait_scan]<br>
> Jan 14 12:53:34 itchy kernel:<br>
> Jan 14 12:53:34 itchy kernel: Pid: 2278, comm: modprobe Not tainted<br>
> 2.6.32-279.19.1.el6.i686 #1 Dell Computer Corporation PowerEdge 750<br>
> /0R1479<br>
> Jan 14 12:53:34 itchy kernel: EIP: 0060:[<c04edaef>] EFLAGS: 00010292 CPU: 0<br>
> Jan 14 12:53:34 itchy kernel: EIP is at get_page_from_freelist+0x1f/0x580<br>
> Jan 14 12:53:34 itchy kernel: EAX: ffffffff EBX: 00000000 ECX: 00000000<br>
> EDX: f443fe9c<br>
> Jan 14 12:53:34 itchy kernel: ESI: 00000002 EDI: 0000818e EBP: c0a768e0<br>
> ESP: f443fe4c<br>
> Jan 14 12:53:34 itchy kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068<br>
> Jan 14 12:53:34 itchy kernel: Process modprobe (pid: 2278, ti=f443e000<br>
> task=c15e2550 task.ti=f443e000)<br>
> Jan 14 12:53:34 itchy kernel: Stack:<br>
> Jan 14 12:53:34 itchy kernel: 00000010 c04b7c55 c045c3fe a478e900<br>
> 00000049 a469ad13 00000000 a478e900<br>
> Jan 14 12:53:34 itchy kernel: <0> 000200d2 c0b10360 00000000 0000000a<br>
> c3a04464 00000000 00000046 000000d0<br>
> Jan 14 12:53:34 itchy kernel: <0> 00000046 00000046 0000000d c0a746a0<br>
> c1f78d20 00000000 00000002 0000818e<br>
> Jan 14 12:53:34 itchy kernel: Call Trace:<br>
> Jan 14 12:53:34 itchy kernel: [<c04b7c55>] ? rcu_process_callbacks+0x35/0x40<br>
> Jan 14 12:53:34 itchy kernel: [<c045c3fe>] ? __do_softirq+0xae/0x1a0<br>
> Jan 14 12:53:34 itchy kernel: [<c04eea94>] ?<br>
> __alloc_pages_nodemask+0xf4/0x870<br>
> Jan 14 12:53:34 itchy kernel: [<c04e05d6>] ? mempool_create_node+0x36/0xc0<br>
> Jan 14 12:53:34 itchy kernel: [<c04e0240>] ? mempool_alloc_slab+0x0/0x10<br>
> Jan 14 12:53:34 itchy kernel: [<c04e0230>] ? mempool_free_slab+0x0/0x10<br>
> Jan 14 12:53:34 itchy kernel: [<c04e061d>] ? mempool_create_node+0x7d/0xc0<br>
> Jan 14 12:53:34 itchy kernel: [<f8747000>] ? init_module+0x0/0x20e [drbd]<br>
> Jan 14 12:53:34 itchy kernel: [<f871e56d>] ?<br>
> drbd_create_mempools+0x1dd/0x210 [drbd]<br>
> Jan 14 12:53:34 itchy kernel: [<f87470aa>] ? init_module+0xaa/0x20e [drbd]<br>
> Jan 14 12:53:34 itchy kernel: [<c040303f>] ? do_one_initcall+0x2f/0x1c0<br>
> Jan 14 12:53:34 itchy kernel: [<c04915a4>] ? sys_init_module+0xb4/0x220<br>
> Jan 14 12:53:34 itchy kernel: [<c052a711>] ? sys_read+0x41/0x70<br>
> Jan 14 12:53:34 itchy kernel: [<c082d684>] ? syscall_call+0x7/0xb<br>
> Jan 14 12:53:34 itchy kernel: Code: 24 28 83 c4 2c c3 8d b6 00 00 00 00<br>
> 55 57 56 53 83 ec 54 89 44 24 20 8b 44 24 74 89 54 24 34 8d 54 24 50 89<br>
> 4c 24 18 8b 4c 24 34 <2b> 80 ec 0a 00 00 89 14 24 8b 54 24 6c c1 f8 06<br>
> 69 c0 a5 4f fa<br>
> Jan 14 12:53:34 itchy kernel: EIP: [<c04edaef>]<br>
> get_page_from_freelist+0x1f/0x580 SS:ESP 0068:f443fe4c<br>
> Jan 14 12:53:34 itchy kernel: CR2: 0000000000000aeb<br>
> Jan 14 12:53:34 itchy kernel: ---[ end trace 7ceb0e7f8f072fe8 ]---<br>
> Jan 14 12:53:34 itchy kernel: Kernel panic - not syncing: Fatal exception<br>
> Jan 14 12:53:34 itchy kernel: Pid: 2278, comm: modprobe Tainted: G<br>
> D --------------- 2.6.32-279.19.1.el6.i686 #1<br>
> Jan 14 12:53:34 itchy kernel: Call Trace:<br>
<br>
</div></div>Where did the drbd RPMS come from? Are they the elrepo ones?<br>
<br>
<br>
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<br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div style="margin-top:0px;margin-right:0px;margin-bottom:0px;margin-left:0px;color:rgb(48,70,157);font-family:Verdana;font-size:9px"><span style="letter-spacing:0px"><b>Ryan C Shannon | Senior System Administrator |<span> </span></b><a href="http://www.visionlink.org/" style="color:rgb(42,93,176)" target="_blank"><span style="text-decoration:underline"><b>VisionLink, Inc.</b></span></a><b> </b></span></div>
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