Cluster is now red with unassigned shards and missing indice

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mike4vr
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Cluster is now red with unassigned shards and missing indice

Post by mike4vr »

We keep having problems with our cluster health, unassigned indices, and backups. Please see the screenshot:
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mike4vr
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Re: Cluster is now red with unassigned shards and missing in

Post by mike4vr »

Bump for urgency.

We do not appear to be receiving any new logs at this time.
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Re: Cluster is now red with unassigned shards and missing in

Post by hsmith »

Bumping will not result in a faster response time to your thread. We have a dashboard system we use internally that tracks posts by age, and bumping it will make your thread look newer than it actually is.

Can I see the output of the following commands?

Code: Select all

free -m
df -ih
df -h
curl 'localhost:9200/_cluster/health?level=indices&pretty'
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mike4vr
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Re: Cluster is now red with unassigned shards and missing in

Post by mike4vr »

Code: Select all

 free -m
             total       used       free     shared    buffers     cached
Mem:         32110      31881        228          0        251      10950
-/+ buffers/cache:      20679      11431
Swap:         4031          0       4031

Code: Select all

df -ih
Filesystem           Inodes IUsed IFree IUse% Mounted on
/dev/mapper/VolGroup-lv_root
                        61M  131K   61M    1% /
tmpfs                  4.0M     2  4.0M    1% /dev/shm
/dev/sda1              126K    46  125K    1% /boot
/dev/mapper/VolGroup-lv_home
                       2.9M    17  2.9M    1% /home
192.168.29.20:/data/logging
                       349M  162K  349M    1% /mnt/repo

Code: Select all

df -h
Filesystem            Size  Used Avail Use% Mounted on
/dev/mapper/VolGroup-lv_root
                      958G  456G  454G  51% /
tmpfs                  16G     0   16G   0% /dev/shm
/dev/sda1             477M   62M  390M  14% /boot
/dev/mapper/VolGroup-lv_home
                       45G   52M   43G   1% /home
192.168.29.20:/data/logging
                      5.4T  2.1T  3.0T  42% /mnt/repo

Code: Select all

curl 'localhost:9200/_cluster/health?level=indices&pretty'
{
  "cluster_name" : "98ec1d45-73e0-4296-ba7f-d7d71953b7e8",
  "status" : "yellow",
  "timed_out" : false,
  "number_of_nodes" : 2,
  "number_of_data_nodes" : 2,
  "active_primary_shards" : 171,
  "active_shards" : 315,
  "relocating_shards" : 0,
  "initializing_shards" : 2,
  "unassigned_shards" : 25,
  "number_of_pending_tasks" : 1,
  "number_of_in_flight_fetch" : 0,
  "indices" : {
    "nagioslogserver" : {
      "status" : "yellow",
      "number_of_shards" : 1,
      "number_of_replicas" : 1,
      "active_primary_shards" : 1,
      "active_shards" : 1,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 1
    },
    "logstash-2015.12.08" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.26" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.25" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 9,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 1
    },
    "logstash-2015.12.07" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 5,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 5
    },
    "logstash-2015.12.28" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.09" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 9,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 1
    },
    "logstash-2015.12.27" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 5,
      "relocating_shards" : 0,
      "initializing_shards" : 2,
      "unassigned_shards" : 3
    },
    "logstash-2016.01.03" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.01.04" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2016.01.02" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 6,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 4
    },
    "logstash-2015.12.29" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 5,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 5
    },
    "logstash-2015.01.03" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.06" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.05" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2016.01.04" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.10" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "nagioslogserver_log" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.11" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.12" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.31" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.13" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 9,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 1
    },
    "logstash-2015.12.19" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.18" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.17" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 9,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 1
    },
    "logstash-2015.12.16" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.15" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.14" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.23" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.24" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2016.01.01" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.21" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.22" : {
      "status" : "green",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 10,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 0
    },
    "logstash-2015.12.20" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 9,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 1
    },
    "kibana-int" : {
      "status" : "yellow",
      "number_of_shards" : 5,
      "number_of_replicas" : 1,
      "active_primary_shards" : 5,
      "active_shards" : 8,
      "relocating_shards" : 0,
      "initializing_shards" : 0,
      "unassigned_shards" : 2
    }
  }
}
Note that I closed an empty index and the cluster status went to yellow. If I try to delete it, it comes back and status turns red. Either way, we're down at the moment.
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hsmith
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Re: Cluster is now red with unassigned shards and missing in

Post by hsmith »

@mike4vr , would you be able to send in a ticket to [email protected]? I discussed this with jolson, and this looks like something that may be easiest resolved in a remote session.

Thanks.
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mike4vr
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Joined: Wed Feb 04, 2015 2:23 pm

Re: Cluster is now red with unassigned shards and missing in

Post by mike4vr »

Ticket sent and time booked. Thanks.
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Re: Cluster is now red with unassigned shards and missing in

Post by hsmith »

I'll go ahead and close this post, since we will handle the communication through the ticket.

Thank you.
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