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现在情况是 2台磁盘阵列 每个阵列划分成3个LUN, 每个阵列通过FC直连4台主机。\r\n每两台主机作为一个Cluster。 在每个cluster中的quorum device是做在不同盘上的。\r\n现在问题是只要其中一台主机重启,就会触发这台主机之外的另一个cluster的2个主机panic\r\n有什么办法可以解决?\r\n\r\n\r\n Notifyin\r\nSC Alert: CRITICAL ALARM is set\r\ng cluster that this node is panicking\r\n\r\npanic[cpu1]/thread=2a10035fcc0: Reservation Conflict\r\n\r\n000002a10035f730 ssd:ssd_mhd_watch_cb+208 (76000000ca, 600013bfa40, 7047a000, 7b665000, 0, 6000137f8c0)\r\n %l0-3: ffffffffffffffff 000006000139f3e0 000006000139f3c0 0000000000000000\r\n %l4-7: 0000000000000018 0000000000000080 0000000000000000 0000000000000001\r\n000002a10035f7e0 scsi:scsi_watch_request_intr+160 (6000139f3e0, 6000139f2d8, 0, 6000ea583a0, 0, 6000139f3e0)\r\n %l0-3: 000006000139f3e0 0000060001366e80 000006000139f3c0 0000000000000018\r\n %l4-7: 0000000000000018 000000000000000c 000006000139f2c8 0000000000000000\r\n000002a10035f8b0 fcp:ssfcp_cmd_callback+64 (6000139f438, 0, 1, 6000139f5d8, 6000139f248, 60001361940)\r\n %l0-3: 0000000000000002 0000060001306000 0000000000000100 0000000000080000\r\n %l4-7: 0000000000000004 ffffffffffffffc4 00000000018c3bb0 000000007bfe0800\r\n000002a10035f960 qlc:ql_task_thread+660 (60001265580, 6000139f5d8, 7044d708, 7044d718, fffffffffffff7ff, 4000000)\r\n %l0-3: fffffffffffffeff 0000060001265598 0000060001265998 00000600012655e8\r\n %l4-7: 00000600012655d8 00000000fbffffff 000000007044d6f8 000000007044d6e8\r\n000002a10035fa20 qlc:ql_task_daemon+70 (60001265580, 2000000, 600012655d8, 600012655b8, 600012655d0, 600012655d2)\r\n %l0-3: fffffffffffffffd 00000600012655e2 000002a10001fcc0 00000300011f8040\r\n %l4-7: 000000000000000c 0000000000a20004 0000000000000002 0000000000000002 |
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