踩坑日志--CEPH集群常见问题解决办法

电玩女神 2023-07-13 13:55 8阅读 0赞

### 文章目录 ###

*  前言
 *  一：使用ceph命令报错：.handle\_connect\_reply connect got BADAUTHORIZER
 *   *   *  1.1：报错详情
         *  1.2：解决
         *  1.3：问题解决！
 *  二：CEPH某个节点的osd总是起不来
 *   *   *  2.1：报错详情
         *  2.2：解决
         *  2.3：问题成功解决！

# 前言 #

# 一：使用ceph命令报错：.handle\_connect\_reply connect got BADAUTHORIZER #

### 1.1：报错详情 ###

*  我查看osd状态（ceph osd status）发现出现以下错误：
 *      [root@ct ~(keystone_admin)]# ceph osd status
        2020-03-12 18:09:43.363 7f2e96572700  0 -- 192.168.11.100:0/3068442569 >> 192.168.11.100:6804/1625 conn(0x7f2e80005580 :-1 s=STATE_CONNECTING_WAIT_CONNECT_REPLY_AUTH pgs=0 cs=0 l=1).handle_connect_reply connect got BADAUTHORIZER
        2020-03-12 18:09:43.564 7f2e96572700  0 -- 192.168.11.100:0/3068442569 >> 192.168.11.100:6804/1625 conn(0x7f2e80005580 :-1 s=STATE_CONNECTING_WAIT_CONNECT_REPLY_AUTH pgs=0 cs=0 l=1).handle_connect_reply connect got BADAUTHORIZER
        2020-03-12 18:09:43.965 7f2e96572700  0 -- 192.168.11.100:0/3068442569 >> 192.168.11.100:6804/1625 conn(0x7f2e80005580 :-1 s=STATE_CONNECTING_WAIT_CONNECT_REPLY_AUTH pgs=0 cs=0 l=1).handle_connect_reply connect got BADAUTHORIZER
        2020-03-12 18:09:44.767 7f2e96572700  0 -- 192.168.11.100:0/3068442569 >> 192.168.11.100:6804/1625 conn(0x7f2e80005580 :-1 s=STATE_CONNECTING_WAIT_CONNECT_REPLY_AUTH pgs=0 cs=0 l=1).handle_connect_reply connect got BADAUTHORIZER
        2020-03-12 18:09:46.370 7f2e96572700  0 -- 192.168.11.100:0/3068442569 >> 192.168.11.100:6804/1625 conn(0x7f2e80005580 :-1 s=STATE_CONNECTING_WAIT_CONNECT_REPLY_AUTH pgs=0 cs=0 l=1).handle_connect_reply connect got BADAUTHORIZER
        2020-03-12 18:09:49.574 7f2e96572700  0 -- 192.168.11.100:0/3068442569 >> 192.168.11.100:6804/1625 conn(0x7f2e80005580 :-1 s=STATE_CONNECTING_WAIT_CONNECT_REPLY_AUTH pgs=0 cs=0 l=1).handle_connect_reply connect got BADAUTHORIZER
        。。。会一直出现这个

### 1.2：解决 ###

*  最开始重启ceph-osd服务发现没用，需要重启ceph服务才可以`systemctl restart ceph.target`

### 1.3：问题解决！ ###

# 二：CEPH某个节点的osd总是起不来 #

### 2.1：报错详情 ###

*  CEPH集群查看健康状态的时候发现有一个节点的osd服务down了，使用 `ceph osd status`命令发现是c1节点的服务没有起来
 *      [root@ct ~(keystone_admin)]# ceph osd status
        +----+------+-------+-------+--------+---------+--------+---------+----------------+
        | id | host |  used | avail | wr ops | wr data | rd ops | rd data |     state      |
        +----+------+-------+-------+--------+---------+--------+---------+----------------+
        | 0  |  ct  | 14.4G | 1009G |    0   |     0   |    0   |     6   |   exists,up    |
        | 1  |      |    0  |    0  |    0   |     0   |    0   |     0   | autoout,exists |
        | 2  |  c2  | 14.4G | 1009G |    0   |     0   |    1   |    48   |   exists,up    |
        +----+------+-------+-------+--------+---------+--------+---------+----------------+

### 2.2：解决 ###

*  再次检查健康状态，终于发现问题：因为c1节点的时间同步出现了问题
 *      [root@ct ~(keystone_admin)]# ceph -s
          cluster:
            id:     8c9d2d27-492b-48a4-beb6-7de453cf45d6
            health: HEALTH_WARN
                    Degraded data redundancy: 2127/6381 objects degraded (33.333%), 133 pgs degraded, 192 pgs undersized
                    clock skew detected on mon.c1	'//显示c1节点时间有问题'
         
          services:
            mon: 3 daemons, quorum ct,c1,c2
            mgr: ct(active), standbys: c2, c1
            osd: 3 osds: 2 up, 2 in
         
          data:
            pools:   3 pools, 192 pgs
            objects: 2.13 k objects, 13 GiB
            usage:   29 GiB used, 2.0 TiB / 2.0 TiB avail
            pgs:     2127/6381 objects degraded (33.333%)
                     133 active+undersized+degraded
                     59  active+undersized
 *  c1节点重新进行时间同步，并重启相关服务即可
 *      [root@c1 ~]# ntpdate ct	'//同步ct的时间'
        12 Mar 18:23:27 ntpdate[37287]: step time server 192.168.11.100 offset -28799.645303 sec
        [root@c1 ~]# date	'//再次检查时间是否相同'
        2020年 03月 12日 星期四 18:23:33 CST
        [root@c1 ~]# systemctl restart ceph-osd.target	'//重启osd服务'
 *  再次检查健康状态，问题已经解决
    
        [root@ct ~(keystone_admin)]# ceph -s
          cluster:
            id:     8c9d2d27-492b-48a4-beb6-7de453cf45d6
            health: HEALTH_OK
         
          services:
            mon: 3 daemons, quorum ct,c1,c2
            mgr: ct(active), standbys: c2
            osd: 3 osds: 3 up, 3 in
         
          data:
            pools:   3 pools, 192 pgs
            objects: 2.13 k objects, 13 GiB
            usage:   43 GiB used, 3.0 TiB / 3.0 TiB avail
            pgs:     192 active+clean

### 2.3：问题成功解决！ ###