[MESOS-9312] SLRP reports the same pre-existing disk multiple times.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 1.5.0, 1.6.0, 1.7.0
• Component/s: storage
• Labels: mesosphere storage
• Target Version/s: 1.7.1, 1.8.0
• Epic Link: Resource Provider and CSI Tech Debt
• Assignee: Chun-Hung Hsiao
• Reporter: Chun-Hung Hsiao
• Created: 12/Oct/18 02:35
• Updated: 21/Nov/18 19:51
• Resolved: 21/Nov/18 19:51

Description

We have observed the following error messages in our testing cluster:

W1011 21:04:17.000000 4261 provider.cpp:1393] Missing converted resource 'disk(reservations: [(DYNAMIC,dcos-storage,storage-principal),(DYNAMIC,dcos-storage/claimed,storage-principal,{dss-claim-id: createvg-e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11, dss-asset-id: lvm:vg(lvm-double-1539097173-374):e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11})])[RAW(xvdk,)]:3072'. This might cause further operations to fail.
W1011 21:04:17.000000 4261 provider.cpp:1393] Missing converted resource 'disk(reservations: [(DYNAMIC,dcos-storage,storage-principal),(DYNAMIC,dcos-storage/claimed,storage-principal,{dss-claim-id: createvg-eacdd75c-6f06-417f-9d4c-3aabc467f687, dss-asset-id: lvm:vg(lvm-single-1539097161-144):eacdd75c-6f06-417f-9d4c-3aabc467f687})])[RAW(xvdi,)]:2048'. This might cause further operations to fail.
W1011 21:04:17.000000 4261 provider.cpp:1393] Missing converted resource 'disk(reservations: [(DYNAMIC,dcos-storage,storage-principal),(DYNAMIC,dcos-storage/claimed,storage-principal,{dss-claim-id: createvg-e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11, dss-asset-id: lvm:vg(lvm-double-1539097173-374):e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11})])[RAW(xvdj,)]:3072'. This might cause further operations to fail.
I1011 21:04:17.000000 4261 provider.cpp:3515] Sending UPDATE_STATE call with resources 'disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvda,)]:40960; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvda1,)]:40958.984; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvde,)]:256000; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdf,)]:102400; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdg,)]:51200; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdh,)]:512000; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdp,)]:51200; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal),(DYNAMIC,dcos-storage/claimed,storage-principal,{dss-claim-id: createvg-e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11, dss-asset-id: lvm:vg(lvm-double-1539097173-374):e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11})])[RAW(xvdk,)]:3072; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal),(DYNAMIC,dcos-storage/claimed,storage-principal,{dss-claim-id: createvg-eacdd75c-6f06-417f-9d4c-3aabc467f687, dss-asset-id: lvm:vg(lvm-single-1539097161-144):eacdd75c-6f06-417f-9d4c-3aabc467f687})])[RAW(xvdi,)]:2048; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal),(DYNAMIC,dcos-storage/claimed,storage-principal,{dss-claim-id: createvg-e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11, dss-asset-id: lvm:vg(lvm-double-1539097173-374):e8bb2b69-c3c3-4f30-9cf4-6b61fe38dc11})])[RAW(xvdj,)]:3072; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdm,)]:51200; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdn,)]:51200; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdo,)]:51200; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdj,)]:3072; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdi,)]:2048; disk(reservations: [(DYNAMIC,dcos-storage,storage-principal)])[RAW(xvdk,)]:3072' and 2 operations to agent 57f52a33-b0db-49e8-b41c-913bbd75b543-S21

However, judging by the last line, the xvdi, xvdj and xvdk disks were not missing, and the SLRP reported them twice.

Issue Links

• is duplicated by: MESOS-9395 Check failure on `StorageLocalResourceProviderProcess::applyCreateDisk`.