ディスクが原因で Cloud Volumes ONTAP インスタンスがブートしません 予約の競合

環境

• Cloud Volumes ONTAP（CVO）
• Amazon Web Services（AWS）
• 自動無停止アップグレード（ANDU）

問題

• Cloud Volumes ONTAPのアップグレードでは、ブート時にテイクオーバー中のノードで次の状況が観察されます。

Reservation conflict found on this node's disks!
Local System ID: xxxxxxxxx
Press Ctrl-C for Maintenance menu to release disks.
pnso provider init started.
pnso init failed in pnso_init() : 35
hwo: Node is using hardware provider : 1.
cryptomod_fips: Executing Crypto FIPS Self Tests.
cryptomod_fips: Crypto FIPS self-test: 'CPU COMPATIBILITY' passed.
cryptomod_fips: Crypto FIPS self-test: 'AES-128 ECB, AES-256 ECB' passed.
cryptomod_fips: Crypto FIPS self-test: 'AES-128 CBC, AES-256 CBC' passed.
cryptomod_fips: Crypto FIPS self-test: 'AES-128 GCM, AES-256 GCM' passed.
cryptomod_fips: Crypto FIPS self-test: 'AES-128 CCM' passed.
cryptomod_fips: Crypto FIPS self-test: 'CTR_DRBG' passed.
cryptomod_fips: Crypto FIPS self-test: 'KDF' passed.
cryptomod_fips: Crypto FIPS self-test: 'SHA1, SHA256, SHA512' passed.
cryptomod_fips: Crypto FIPS self-test: 'HMAC-SHA1, HMAC-SHA256, HMAC-SHA512' passed.
cryptomod_fips: Crypto FIPS self-test: 'PBKDF2' passed.
cryptomod_fips: Crypto FIPS self-test: 'Self-integrity' passed.
Waiting for reservations to clear

• 稼働しているノードには、RDMA接続が「down」状態であることが表示されます。

  CLUSTER1::*> interconnect status show (system ha interconnect status show) Node: CLUSTER1-01 Link Status: up IC RDMA Connection: down

• upノードから、  priv advancedモード（ set -privilege advanced ）でinterconnect status showを実行し、RDMAの状態がdownかどうかを確認します。