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Trident:「マルチパスデバイスが見つかりません」

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Category:
trident-kubernetes
Specialty:
snapx
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環境

  • トライデント
  • マルチパス
  • Ubuntu

問題

Tridentがマルチパスデバイスを検出できません:
warning msg="Multipath device not found."
 
level=error msg="Error encountered in multipath flush(remove) mapping command." devicePath=/dev/dm-2 error="exit status 1" logLayer=csi_frontend output="1580294.926017 | 3600a098038314f6a712b58502f334436-part14: map in use\n" requestID=5b837a90-49e4-41dd-be71-ead0c78c45a6 requestSource=CSI workflow="node_server=unstage"
 
このデバイスは/dev/mapper/の下にはもう存在しませんが(dm-2は別のデバイスを指しています)、次の手順を実行します。
 
total 0
drwxr-xr-x  2 root root     220 Nov 18 15:40 ./
drwxr-xr-x 21 root root    4780 Nov 18 16:40 ../
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f63613f584e75756f50 -> ../dm-7
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f63613f584e75756f51 -> ../dm-2
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f6a712b58502f33442d -> ../dm-3
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f6a712b58502f33442d-part1 -> ../dm-4
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f6a712b58502f33442d-part14 -> ../dm-5
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f6a712b58502f33442d-part15 -> ../dm-6
lrwxrwxrwx  1 root root       7 Nov 13 12:58 3600a098038314f6a712b58502f334430 -> ../dm-0
lrwxrwxrwx  1 root root       7 Nov 18 15:40 3600a098038314f6a712b58502f334442 -> ../dm-1
crw-------  1 root root 10, 236 Oct 31 08:37 control

 

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