1 [root@soar ~]# curl http://localhost:31600/_cluster/allocation/explain?pretty
2 {
3 "index" : "event20220429_v4",
4 "shard" : 3,
5 "primary" : false,
6 "current_state" : "unassigned",
7 "unassigned_info" : {
8 "reason" : "ALLOCATION_FAILED",
9 "at" : "2022-10-13T10:04:15.030Z",
10 "failed_allocation_attempts" : 5,
11 "details" : "failed shard on node [iE97es_jRNm1I66PFE4ixQ]: failed recovery, failure RecoveryFailedException[[event20220429_v4][3]: Recovery failed from {Cc1v1pt}{Cc1v1ptYRn-Bagl6cPrxzA}{pnp55WokSdCNKTGTm4dSOA}{127.0.0.1}{127.0.0.1:31701}{xpack.installed=true} into {iE97es_}{iE97es_jRNm1I66PFE4ixQ}{c74MnsrwQL6av57bCvQBPg}{127.0.0.1}{127.0.0.1:31700}{xpack.installed=true}]; nested: RemoteTransportException[[Cc1v1pt][127.0.0.1:31701][internal:index/shard/recovery/start_recovery]]; nested: RecoveryEngineException[Phase[1] prepare target for translog failed]; nested: RemoteTransportException[[iE97es_][127.0.0.1:31700][internal:index/shard/recovery/prepare_translog]]; nested: TranslogCorruptedException[translog from source [/data/soar/arkbase-2/data/nodes/0/indices/slCdH2pjSBSxLzozq31DTw/3/translog/translog-2.tlog] is corrupted, expected shard UUID [4d 41 6c 37 33 55 72 5f 51 42 53 73 6c 49 47 33 53 30 4b 67 4e 67] but got: [33 45 42 72 44 4a 72 51 51 47 43 6c 36 61 71 31 6a 46 34 68 35 67] this translog file belongs to a different translog]; ",
12 "last_allocation_status" : "no_attempt"
13 },
14 "can_allocate" : "no",
15 "allocate_explanation" : "cannot allocate because allocation is not permitted to any of the nodes",
16 "node_allocation_decisions" : [
17 {
18 "node_id" : "Cc1v1ptYRn-Bagl6cPrxzA",
19 "node_name" : "Cc1v1pt",
20 "transport_address" : "127.0.0.1:31701",
21 "node_attributes" : {
22 "xpack.installed" : "true"
23 },
24 "node_decision" : "no",
25 "deciders" : [
26 {
27 "decider" : "max_retry",
28 "decision" : "NO",
29 "explanation" : "shard has exceeded the maximum number of retries [5] on failed allocation attempts - manually call [/_cluster/reroute?retry_failed=true] to retry, [unassigned_info[[reason=ALLOCATION_FAILED], at[2022-10-13T10:04:15.030Z], failed_attempts[5], delayed=false, details[failed shard on node [iE97es_jRNm1I66PFE4ixQ]: failed recovery, failure RecoveryFailedException[[event20220429_v4][3]: Recovery failed from {Cc1v1pt}{Cc1v1ptYRn-Bagl6cPrxzA}{pnp55WokSdCNKTGTm4dSOA}{127.0.0.1}{127.0.0.1:31701}{xpack.installed=true} into {iE97es_}{iE97es_jRNm1I66PFE4ixQ}{c74MnsrwQL6av57bCvQBPg}{127.0.0.1}{127.0.0.1:31700}{xpack.installed=true}]; nested: RemoteTransportException[[Cc1v1pt][127.0.0.1:31701][internal:index/shard/recovery/start_recovery]]; nested: RecoveryEngineException[Phase[1] prepare target for translog failed]; nested: RemoteTransportException[[iE97es_][127.0.0.1:31700][internal:index/shard/recovery/prepare_translog]]; nested: TranslogCorruptedException[translog from source [/data/soar/arkbase-2/data/nodes/0/indices/slCdH2pjSBSxLzozq31DTw/3/translog/translog-2.tlog] is corrupted, expected shard UUID [4d 41 6c 37 33 55 72 5f 51 42 53 73 6c 49 47 33 53 30 4b 67 4e 67] but got: [33 45 42 72 44 4a 72 51 51 47 43 6c 36 61 71 31 6a 46 34 68 35 67] this translog file belongs to a different translog]; ], allocation_status[no_attempt]]]"
30 },
31 {
32 "decider" : "same_shard",
33 "decision" : "NO",
34 "explanation" : "the shard cannot be allocated to the same node on which a copy of the shard already exists [[event20220429_v4][3], node[Cc1v1ptYRn-Bagl6cPrxzA], [P], s[STARTED], a[id=DMIteCRPQcaAj6Qnftv9EA]]"
35 }
36 ]
37 },
38 {
39 "node_id" : "iE97es_jRNm1I66PFE4ixQ",
40 "node_name" : "iE97es_",
41 "transport_address" : "127.0.0.1:31700",
42 "node_attributes" : {
43 "xpack.installed" : "true"
44 },
45 "node_decision" : "no",
46 "deciders" : [
47 {
48 "decider" : "max_retry",
49 "decision" : "NO",
50 "explanation" : "shard has exceeded the maximum number of retries [5] on failed allocation attempts - manually call [/_cluster/reroute?retry_failed=true] to retry, [unassigned_info[[reason=ALLOCATION_FAILED], at[2022-10-13T10:04:15.030Z], failed_attempts[5], delayed=false, details[failed shard on node [iE97es_jRNm1I66PFE4ixQ]: failed recovery, failure RecoveryFailedException[[event20220429_v4][3]: Recovery failed from {Cc1v1pt}{Cc1v1ptYRn-Bagl6cPrxzA}{pnp55WokSdCNKTGTm4dSOA}{127.0.0.1}{127.0.0.1:31701}{xpack.installed=true} into {iE97es_}{iE97es_jRNm1I66PFE4ixQ}{c74MnsrwQL6av57bCvQBPg}{127.0.0.1}{127.0.0.1:31700}{xpack.installed=true}]; nested: RemoteTransportException[[Cc1v1pt][127.0.0.1:31701][internal:index/shard/recovery/start_recovery]]; nested: RecoveryEngineException[Phase[1] prepare target for translog failed]; nested: RemoteTransportException[[iE97es_][127.0.0.1:31700][internal:index/shard/recovery/prepare_translog]]; nested: TranslogCorruptedException[translog from source [/data/soar/arkbase-2/data/nodes/0/indices/slCdH2pjSBSxLzozq31DTw/3/translog/translog-2.tlog] is corrupted, expected shard UUID [4d 41 6c 37 33 55 72 5f 51 42 53 73 6c 49 47 33 53 30 4b 67 4e 67] but got: [33 45 42 72 44 4a 72 51 51 47 43 6c 36 61 71 31 6a 46 34 68 35 67] this translog file belongs to a different translog]; ], allocation_status[no_attempt]]]"
51 }
52 ]
53 }
54 ]
55 }
56 [root@soar ~]#
重启解决
标签：node,0.1,127.0,failed,translog,shard,索引,Elasticsearch,6.8 From： https://www.cnblogs.com/yimusidian/p/16789251.html