Skip to main content
NetApp Response to Russia-Ukraine Cyber Threat
In response to the recent rise in cyber threat due to the Russian-Ukraine crisis, NetApp is actively monitoring the global security intelligence and updating our cybersecurity measures. We follow U.S. Federal Government guidance and remain on high alert. Customers are encouraged to monitor the Cybersecurity and Infrastructure Security (CISA) website for new information as it develops and remain on high alert.
NetApp Knowledge Base

ONTAP REST API returns wrong spare count

Views:
231
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
core
Last Updated:

Applies to

  • ONTAP 9.6
  • REST API

Issue

Curl query reports only one spare disk for node-02 instead of two and node-01 is completely missing from the output:


{
  "records": [
  ],
  "num_records": 0,
  "spares": [
    {
      "node": {
        "uuid": "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
        "name": "node-02"
      },
      "disk_class": "capacity",
      "size": 3992785256448,
      "checksum_style": "block",
      "syncmirror_pool": "pool0",
      "usable": 1,
      "layout_requirements": [
        {
          "raid_type": "raid_dp",
          "default": true,
          "aggregate_min_disks": 5,
          "raid_group": {
            "min": 3,
            "max": 20,
            "default": 14
          }
        },
        {
          "raid_type": "raid4",
          "default": false,
          "aggregate_min_disks": 3,
          "raid_group": {
            "min": 2,
            "max": 7,
            "default": 7
          }
        },
        {
          "raid_type": "raid0",
          "default": false,
          "aggregate_min_disks": 1,
          "raid_group": {
            "min": 0,
            "max": 0,
            "default": 0
          }
        },
        {
          "raid_type": "raid_tec",
          "default": false,
          "aggregate_min_disks": 7,
          "raid_group": {
            "min": 4,
            "max": 29,
            "default": 21
          }
        }
      ]
    }
  ]
}



While aggr show-spare-disks command in ONTAP CLI reports the correct number of spares:

cluster1::> aggr show-spare-disks

Original Owner: node-01
 Pool0
  Root-Data1-Data2 Partitioned Spares
                                                              Local    Local
                                                               Data     Root Physical
 Disk             Type   Class          RPM Checksum         Usable   Usable     Size Status
 ---------------- ------ ----------- ------ -------------- -------- -------- -------- --------
 1.10.21          SSD    solid-state      - block                0B  53.88GB  894.3GB zeroed
 1.10.23          SSD    solid-state      - block           840.1GB  53.88GB  894.3GB zeroed

Original Owner: node-02
 Pool0
  Spare Pool

                                                             Usable Physical
 Disk             Type   Class          RPM Checksum           Size     Size Status
 ---------------- ------ ----------- ------ -------------- -------- -------- --------
 1.1.11           FSAS   capacity      7200 block            3.63TB   3.64TB zeroed
 1.2.11           FSAS   capacity      7200 block            3.63TB   3.64TB zeroed

Original Owner: node-02
 Pool0
  Root-Data1-Data2 Partitioned Spares
                                                              Local    Local
                                                               Data     Root Physical
 Disk             Type   Class          RPM Checksum         Usable   Usable     Size Status
 ---------------- ------ ----------- ------ -------------- -------- -------- -------- --------
 1.10.14          SSD    solid-state      - block                0B  53.88GB  894.3GB zeroed
 1.10.20          SSD    solid-state      - block                0B  53.88GB  894.3GB zeroed

 

Scan to view the article on your device
CUSTOMER EXCLUSIVE CONTENT

Registered NetApp customers get unlimited access to our dynamic Knowledge Base.

New authoritative content is published and updated each day by our team of experts.

Current Customer or Partner?

Sign In for unlimited access

New to NetApp?

Learn more about our award-winning Support