Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
Andre,
known issue. Configure a valid cram-hmac-alg and use a shared secret.
Will be fixed in 8.2.1.
Note: since this error occurs on disconnect, you'll need to force a reboot
after updating your drbd.conf.
Cheers,
Florian
On Monday 29 October 2007 11:13:38 Andre Konopka wrote:
> Hi,
>
> as the previous version, drbd doesn't compile out of the box on
> SLES9.(kzmalloc problem)
>
> I inserted the KZALLOC stuff from wrappers in cn_queue.c (as Lars
> recommended for 8.0.6)
>
> #ifdef NEED_BACKPORT_OF_KZALLOC
>
> static inline void *kzalloc(size_t size, int flags)
> {
> void *rv = kmalloc(size,flags);
> if(rv) memset(rv,0,size);
>
> return rv;
> }
>
> #endif
>
> and then it compiles perfectly.
>
>
>
> Here comes my drbd.conf
>
> global {
> usage-count no;
> }
> common {
> syncer { rate 50M; }
> }
> resource a1 {
> protocol C;
> startup { wfc-timeout 0; degr-wfc-timeout 120; }
> disk { on-io-error detach; }
> net { timeout 60; connect-int 10; ping-int 10;
> max-buffers 2048; max-epoch-size 2048; }
> on pdxrs001 {
> device /dev/drbd0;
> disk /dev/vgadc/lvol1;
> address 149.221.248.27:7790;
> flexible-meta-disk /dev/vgadc/drbdmeta-lvol1;
> }
> on pdxrs002 {
> device /dev/drbd0;
> disk /dev/vgadc/lvol1;
> address 149.221.248.29:7790;
> flexible-meta-disk /dev/vgadc/drbdmeta-lvol1;
> }
> }
>
>
> I did the following steps to initialize my drbd disk...
>
> lvcreate -L 5G -n lvol1 /dev/vgadc
> lvcreate -L 4M -n drbdmeta-lvol1 vgadc
>
> modprobe drbd
> drbdadm create-md a1
> drbdadm up a1
>
> drbdadm state a1
> Secondary/Unknown
>
>
> After entering
>
> drbadm down a1
>
> I saw the following oops in the logfile
>
> Oct 29 12:25:24 pdxrs001 kernel: drbd0: No usable activity log found.
> Oct 29 12:25:24 pdxrs001 kernel: drbd1: No usable activity log found.
> Oct 29 12:25:39 pdxrs001 kernel: drbd0: Discarding network configuration.
> Oct 29 12:25:39 pdxrs001 kernel: drbd0: tl_clear()
> Oct 29 12:25:39 pdxrs001 kernel: Unable to handle kernel NULL pointer
> dereference at 0000000000000000 RIP:
> Oct 29 12:25:39 pdxrs001 kernel:
> <ffffffffa0232877>{:drbd:drbd_disconnect+1335}
> Oct 29 12:25:39 pdxrs001 kernel: PML4 39fa6067 PGD 38352067 PMD 0
> Oct 29 12:25:39 pdxrs001 kernel: Oops: 0000 [1] SMP
> Oct 29 12:25:39 pdxrs001 kernel: CPU 0
> Oct 29 12:25:39 pdxrs001 kernel: Pid: 7404, comm: drbd0_receiver
> Tainted: G U (2.6.5-7.244-smp )
> Oct 29 12:25:39 pdxrs001 kernel: RIP: 0010:[<ffffffffa0232877>]
> <ffffffffa0232877>{:drbd:drbd_disconnect+1335}
> Oct 29 12:25:39 pdxrs001 kernel: RSP: 0018:0000010034393e38 EFLAGS:
> 00010212
> Oct 29 12:25:39 pdxrs001 kernel: RAX: 0000000000000010 RBX:
> 0000000000000000 RCX: 000001000000c000
> Oct 29 12:25:39 pdxrs001 kernel: RDX: 0000000000197a71 RSI:
> 000000000000774c RDI: 000001003fe52080
> Oct 29 12:25:39 pdxrs001 kernel: RBP: 000001003516e800 R08:
> 0000000000000036 R09: 0000000000000000
> Oct 29 12:25:39 pdxrs001 kernel: R10: 00000000ffffffff R11:
> 0000000000000000 R12: 000000000000c812
> Oct 29 12:25:39 pdxrs001 kernel: R13: 000001003516eb30 R14:
> 000001003516ed28 R15: 000001003516ecf8
> Oct 29 12:25:39 pdxrs001 kernel: FS: 0000000000000000(0000)
> GS:ffffffff8057cb80(0000) knlGS:0000000000000000
> Oct 29 12:25:39 pdxrs001 kernel: CS: 0010 DS: 0018 ES: 0018 CR0:
> 000000008005003b
> Oct 29 12:25:39 pdxrs001 kernel: CR2: 0000000000000000 CR3:
> 0000000000101000 CR4: 00000000000006e0
> Oct 29 12:25:39 pdxrs001 kernel: Process drbd0_receiver (pid: 7404,
> threadinfo 0000010034392000, task 00000100390ca3e0)
> Oct 29 12:25:39 pdxrs001 kernel: Stack: 0000010034393e48
> 000001003516ed08 0000000000000000 0000000000000206
> Oct 29 12:25:39 pdxrs001 kernel: 0000000000000000
> 00000100390ca3e0 ffffffff8013d3e0 0000010034393ea0
> Oct 29 12:25:39 pdxrs001 kernel: 0000010034393ea0 000001003b34b6d0
> Oct 29 12:25:39 pdxrs001 kernel: Call
> Trace:<ffffffff8013d3e0>{autoremove_wake_function+0}
> <ffffffff8013d3e0>{autoremove_wake_function+0}
> Oct 29 12:25:39 pdxrs001 kernel:
> <ffffffffa022b950>{:drbd:w_prev_work_done+0}
> <ffffffffa0232aa8>{:drbd:drbdd_init+232}
> Oct 29 12:25:39 pdxrs001 kernel:
> <ffffffffa023f0f7>{:drbd:drbd_thread_setup+151}
> <ffffffff801111b7>{child_rip+8}
> Oct 29 12:25:39 pdxrs001 kernel:
> <ffffffffa023f060>{:drbd:drbd_thread_setup+0}
> <ffffffff801111af>{child_rip+0}
> Oct 29 12:25:39 pdxrs001 kernel:
> Oct 29 12:25:39 pdxrs001 kernel:
> Oct 29 12:25:39 pdxrs001 kernel: Code: 48 8b 3b e8 c1 9f ff df 48 89 df
> e8 79 b8 f3 df 48 8b 7d 08
> Oct 29 12:25:39 pdxrs001 kernel: RIP
> <ffffffffa0232877>{:drbd:drbd_disconnect+1335} RSP <0000010034393e38>
> Oct 29 12:25:39 pdxrs001 kernel: CR2: 0000000000000000
> ~
>
> ~
>
> on the shell the command respondend with
>
>
> Child process does not terminate!
> Exiting.
> pdxrs001:/usr/src/drbd-8.2.0/drbd #
> pdxrs001:/usr/src/drbd-8.2.0/drbd #
> pdxrs001:/usr/src/drbd-8.2.0/drbd # No response from the DRBD driver! Is
> the module loaded?
> Unconfigured
>
>
> Any idea?
>
>
>
> Best regards
>
>
> Andre
>
>
>
> _______________________________________________
> drbd-user mailing list
> drbd-user at lists.linbit.com
> http://lists.linbit.com/mailman/listinfo/drbd-user
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