Recovering from loss of leases.dhcpd on secondary of failover pair

[Nick Urbanik]

On 13/01/08 01:23 +1100, Nick Urbanik wrote:
> On 13/01/08 00:39 +1100, Glenn Satchell wrote:
>> Are you sure communication is working between the two dhcp servers?

However, the rebalancing is taking place with extraordinary slowness;
now the number of PC leases in the secondary lease file is:

active: 4952, backup: 417, free: 956
active: 4125, backup: 327, free: 608

>> What messages, if any, are there in the log files?

> There are lots of "peer holds all free leases" in the secondary log.

However, there are no "peer holds" messages at all in the primary log.
It shows that it is busy handing out addresses.

> The number of PC leases in the secondary lease file is only:
> active: 1028, free: 954
> active: 4125, backup: 327, free: 608
>
> whereas on the primary, we have:
>
> UNKNWON: abandoned: 1, active: 13787, backup: 26867, expired: 1, free: 7472
> abandoned: 1, active: 3837, backup: 359, expired: 2, free: 608
> abandoned: 1, active: 3859, backup: 333, expired: 2, free: 612
> active: 4569, backup: 448, expired: 4, free: 798
> active: 4533, backup: 483, expired: 5, free: 798
> active: 5957, backup: 474, expired: 3, free: 903
> active: 2992, backup: 274, free: 529
> active: 3068, backup: 257, free: 470
> abandoned: 1, active: 2004, backup: 911, expired: 9, free: 1375, released: 1
> active: 2962, backup: 270, free: 563
> active: 2319, backup: 1689, expired: 6, free: 2309, released: 1
> active: 1718, backup: 802, expired: 1, free: 1021
> active: 877, backup: 361, free: 540
> active: 4318, backup: 500, free: 748
> abandoned: 2, active: 4740, backup: 499, expired: 4, free: 827
> abandoned: 1, active: 2853, backup: 1060, expired: 5, free: 1394
> backup: 465
> active: 3341, backup: 365, free: 595
> active: 5481, backup: 391, expired: 9, free: 697
> active: 3496, backup: 351, free: 706
> active: 3757, backup: 377, expired: 10, free: 663
> active: 3188, backup: 331, free: 529
> active: 3268, backup: 376, free: 657
> active: 1021, backup: 197, free: 300
> active: 2496, backup: 300, free: 493
> backup: 791
> active: 4945, backup: 353, expired: 5, free: 769
> abandoned: 2, active: 5176, backup: 541, expired: 5, free: 853, released: 1
> abandoned: 1, active: 5776, backup: 467, free: 839
> abandoned: 1, active: 5898, backup: 427, expired: 3, free: 754, released: 1
> active: 4891, backup: 515, expired: 4, free: 915
> active: 5020, backup: 418, free: 887
> active: 4064, backup: 327, free: 669
-- 
Nick Urbanik   RHCE         http://nicku.org        nicku at nicku.org
GPG: 7FFA CDC7 5A77 0558 DC7A 790A 16DF EC5B BB9D 2C24 ID: BB9D2C24
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