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Hyper-V кластер, Linux миграции RRS feed

  • Вопрос

  • Windows Server 2016 в роли Hyper-V, кластер с СХД. 

    Поставил Linux CentOS 7.2 c LIS. 

    Если делать Live Migration с хоста на хост, то появляются логи с тэгом warn от ядра. 

    На Windows Server 2012 R2, такой проблемы не было, но после обновлений в ноябре это появилось. 

    Это критично? Или это можно игнорировать?

    Dec 19 12:48:26 myhost kernel: [2684556.819304] sr 0:0:0:1: [storvsc] Sense Key : Not Ready [current] 
    Dec 19 12:48:26 myhost kernel: [2684556.819310] sr 0:0:0:1: [storvsc] Add. Sense: Medium not present - tray closed 
    Dec 19 12:48:26 myhost kernel: sr 0:0:0:1: [storvsc] Sense Key : Not Ready [current] 
    Dec 19 12:48:26 myhost kernel: sr 0:0:0:1: [storvsc] Add. Sense: Medium not present - tray closed 
    Dec 19 12:48:26 myhost kernel: [2684556.821034] scsi 0:0:0:2: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: [2684556.821205] scsi 0:0:0:3: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: [2684556.821311] scsi 0:0:0:4: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: [2684556.821479] scsi 0:0:0:5: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: [2684556.821532] scsi 0:0:0:6: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: [2684556.821642] scsi 0:0:0:7: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: scsi 0:0:0:2: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: scsi 0:0:0:3: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: scsi 0:0:0:4: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: scsi 0:0:0:5: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: scsi 0:0:0:6: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: scsi 0:0:0:7: Direct-Access PQ: 0 ANSI: 0 
    Dec 19 12:48:26 myhost kernel: [2684556.824900] sd 0:0:0:2: Attached scsi generic sg2 type 0 
    Dec 19 12:48:26 myhost kernel: [2684556.825021] sd 0:0:0:3: Attached scsi generic sg3 type 0 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: Attached scsi generic sg2 type 0 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: Attached scsi generic sg3 type 0 
    Dec 19 12:48:26 myhost kernel: [2684556.825730] sd 0:0:0:4: Attached scsi generic sg4 type 0 
    Dec 19 12:48:26 myhost kernel: [2684556.826392] sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.826397] sd 0:0:0:2: [sdb] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: [2684556.826399] sd 0:0:0:2: [sdb] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: [2684556.826721] sd 0:0:0:2: [sdb] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: [2684556.827210] sd 0:0:0:2: [sdb] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: [2684556.827923] sd 0:0:0:2: [sdb] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.828008] sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.828009] sd 0:0:0:3: [sdc] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: [2684556.828009] sd 0:0:0:3: [sdc] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: [2684556.828498] sd 0:0:0:3: [sdc] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: Attached scsi generic sg4 type 0 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: [2684556.828677] sd 0:0:0:3: [sdc] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: [2684556.829246] sd 0:0:0:3: [sdc] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.829984] sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.830102] sd 0:0:0:5: Attached scsi generic sg5 type 0 
    Dec 19 12:48:26 myhost kernel: [2684556.830268] sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.830414] sd 0:0:0:6: Attached scsi generic sg6 type 0 
    Dec 19 12:48:26 myhost kernel: [2684556.830779] sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.830783] sd 0:0:0:4: [sdd] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: [2684556.830785] sd 0:0:0:4: [sdd] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: [2684556.830794] sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.830797] sd 0:0:0:5: [sde] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: [2684556.830800] sd 0:0:0:5: [sde] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: [2684556.831008] sd 0:0:0:5: [sde] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: [2684556.831012] sd 0:0:0:4: [sdd] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: [2684556.831298] sd 0:0:0:4: [sdd] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: Attached scsi generic sg5 type 0 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: Attached scsi generic sg6 type 0 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: [2684556.831861] sd 0:0:0:4: [sdd] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.831980] Dev sdb: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.831983] sdb: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.831987] sdb: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: [2684556.832301] Dev sdc: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.832304] sdc: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.832306] sdc: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: [2684556.832458] sd 0:0:0:5: [sde] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: [2684556.832802] sd 0:0:0:7: Attached scsi generic sg7 type 0 
    Dec 19 12:48:26 myhost kernel: [2684556.833004] sd 0:0:0:5: [sde] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.833800] sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.833804] sd 0:0:0:6: [sdf] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: [2684556.833806] sd 0:0:0:6: [sdf] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: [2684556.834008] sd 0:0:0:6: [sdf] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: Dev sdb: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdb: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdb: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: Dev sdc: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdc: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdc: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: Attached scsi generic sg7 type 0 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.834060] sd 0:0:0:6: [sdf] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: [2684556.834625] sd 0:0:0:6: [sdf] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.836182] sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.836192] sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.837129] Dev sde: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.837134] sde: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.837137] sde: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: [2684556.837150] Dev sdd: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.837154] sdd: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.837156] sdd: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: [2684556.837179] sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: Dev sde: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sde: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sde: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: Dev sdd: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdd: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdd: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: Dev sdf: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdf: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdf: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.838176] sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.838179] sd 0:0:0:7: [sdg] 1 512-byte logical blocks: (512 B/512 B) 
    Dec 19 12:48:26 myhost kernel: [2684556.838181] sd 0:0:0:7: [sdg] 0-byte physical blocks 
    Dec 19 12:48:26 myhost kernel: [2684556.838374] sd 0:0:0:7: [sdg] Write Protect is off 
    Dec 19 12:48:26 myhost kernel: [2684556.838389] Dev sdf: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.838393] sdf: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.838396] sdf: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: [2684556.838583] sd 0:0:0:7: [sdg] Asking for cache data failed 
    Dec 19 12:48:26 myhost kernel: [2684556.839142] sd 0:0:0:7: [sdg] Assuming drive cache: write through 
    Dec 19 12:48:26 myhost kernel: [2684556.839685] sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.839701] sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.839721] sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.839730] sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.839980] Dev sde: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.839980] sde: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.839980] sde: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: [2684556.840002] sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.840041] Dev sdb: unable to read RDB block 0 
    Dec 19 12:48:26 myhost kernel: [2684556.840013] Dev sdd: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.840017] sdd: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.840041] sdb: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.840021] sdd: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.840558] Dev sdc: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.840562] sdc: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.840565] sdc: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: [2684556.841241] sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.841252] sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.841276] sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: Dev sde: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sde: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sde: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: Dev sdb: unable to read RDB block 0 
    Dec 19 12:48:26 myhost kernel: Dev sdd: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdd: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdb: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdd: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: Dev sdc: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdc: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdc: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.842678] Dev sdf: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.842683] sdf: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.842686] sdf: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: [2684556.842699] sd 0:0:0:5: [sde] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: [2684556.842744] sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.842752] sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.843139] sd 0:0:0:4: [sdd] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: Dev sdf: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdf: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdf: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:5: [sde] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:4: [sdd] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: [2684556.843784] sd 0:0:0:2: [sdb] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: [2684556.844109] sd 0:0:0:3: [sdc] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: [2684556.844393] Dev sdg: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.844397] sdg: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.844400] sdg: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:2: [sdb] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:3: [sdc] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: Dev sdg: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdg: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdg: partition table beyond EOD, enabling native capacity 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.844439] sd 0:0:0:6: [sdf] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.845294] sd 0:0:0:6: [sdf] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:6: [sdf] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: [2684556.845959] sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.847406] Dev sdg: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: [2684556.847411] sdg: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: [2684556.847413] sdg: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: [2684556.847947] sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: Dev sdg: unable to read RDB block 1 
    Dec 19 12:48:26 myhost kernel: sdg: unable to read partition table 
    Dec 19 12:48:26 myhost kernel: sdg: partition table beyond EOD, truncated 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Sector size 0 reported, assuming 512. 
    Dec 19 12:48:26 myhost kernel: [2684556.848530] sd 0:0:0:7: [sdg] Attached SCSI disk 
    Dec 19 12:48:26 myhost kernel: sd 0:0:0:7: [sdg] Attached SCSI disk 
    Dec 19 12:48:26 myhost systemd-udevd: inotify_add_watch(7, /dev/sdg, 10) failed: No such file or directory 
    Dec 19 12:48:26 myhost systemd-udevd: error: /dev/sdg: No such file or directory 
    Dec 19 12:48:28 myhost kernel: [2684559.139836] hv_balloon: Received INFO_TYPE_MAX_PAGE_CNT 
    Dec 19 12:48:28 myhost kernel: [2684559.139867] hv_balloon: Data Size is 8 
    Dec 19 12:48:28 myhost kernel: hv_balloon: Received INFO_TYPE_MAX_PAGE_CNT 
    Dec 19 12:48:28 myhost kernel: hv_balloon: Data Size is 8 



    • Изменено alexey.gorbachev 20 декабря 2016 г. 10:41 добавил пояснение
    20 декабря 2016 г. 10:39

Все ответы

  • Если это логи в CentOS, то Вам лучше обратится на их форум, чтобы узнать, насколько это критично для CentOS.
    20 декабря 2016 г. 11:14
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  • Насколько вижу, ничего страшного не произошло. На долю секунды ВМ потеряла доступ к дискам. Главное, что они не перешли в read-only. 

    Тут только вопрос - вы мигрируете без стоража? Что используется в качестве СХД? ODX не отключали?

    20 декабря 2016 г. 12:37
  • без стораджа.

    Смысл в том, что у меня один /dev/sda, а тут несколько дисков перебирается.

    21 декабря 2016 г. 7:15
  • Если это логи в CentOS, то Вам лучше обратится на их форум, чтобы узнать, насколько это критично для CentOS.
    мне не понятно зачем Hyper-V перебирает все диски с /dev/sda по /dev/sde, когда у меня только /dev/sda
    21 декабря 2016 г. 7:19
  • Если это логи в CentOS, то Вам лучше обратится на их форум, чтобы узнать, насколько это критично для CentOS.

    мне не понятно зачем Hyper-V перебирает все диски с /dev/sda по /dev/sde, когда у меня только /dev/sda
    Hyper-V вообще не знает таких дисков. Это CentOS их перебирает.
    21 декабря 2016 г. 10:08
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