I'm seeing some errors from sda (the ssd) on ms-be1022 reported at the os level:
[ 17.332623] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 17.332636] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 17.332643] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 17.332650] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 04 35 45 28 00 00 80 00 [ 17.332655] blk_update_request: I/O error, dev sda, sector 70599976 [ 17.360706] md/raid1:md0: sda1: rescheduling sector 70532392 [ 17.387429] md/raid1:md0: redirecting sector 70532392 to other mirror: sda1 [ 17.473379] sd 0:1:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 17.473383] sd 0:1:0:0: [sda] tag#1 Sense Key : Aborted Command [current] [ 17.473387] sd 0:1:0:0: [sda] tag#1 Add. Sense: Information unit iuCRC error detected [ 17.473391] sd 0:1:0:0: [sda] tag#1 CDB: Read(10) 28 00 00 bd ad 00 00 01 00 00 [ 17.473392] blk_update_request: I/O error, dev sda, sector 12430592 [ 17.503116] md/raid1:md0: sda1: rescheduling sector 12363008 [ 17.532025] md/raid1:md0: redirecting sector 12363008 to other mirror: sda1 [ 17.573074] SGI XFS with ACLs, security attributes, realtime, no debug enabled [ 17.583548] XFS (sda3): Mounting V4 Filesystem [ 17.583587] XFS (sdb3): Mounting V4 Filesystem [ 17.592953] XFS (sdi1): Mounting V4 Filesystem [ 17.595486] XFS (sdl1): Mounting V4 Filesystem [ 17.596036] XFS (sdj1): Mounting V4 Filesystem [ 17.596196] XFS (sdh1): Mounting V4 Filesystem [ 17.596972] XFS (sde1): Mounting V4 Filesystem [ 17.597053] XFS (sdg1): Mounting V4 Filesystem [ 17.600113] XFS (sdm1): Mounting V4 Filesystem [ 17.601601] XFS (sdk1): Mounting V4 Filesystem [ 17.603472] XFS (sdf1): Mounting V4 Filesystem [ 17.603920] XFS (sdc1): Mounting V4 Filesystem [ 17.604066] XFS (sdn1): Mounting V4 Filesystem [ 17.604373] XFS (sdd1): Mounting V4 Filesystem [ 17.619809] systemd-journald[541]: Received request to flush runtime journal from PID 1 [ 17.669328] XFS (sda3): Ending clean mount [ 17.669442] XFS (sdb3): Ending clean mount [ 17.892799] XFS (sdn1): Ending clean mount [ 17.897595] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready [ 17.915337] XFS (sdk1): Ending clean mount [ 17.939498] XFS (sdg1): Ending clean mount [ 17.963082] XFS (sdc1): Ending clean mount [ 17.992090] XFS (sdi1): Ending clean mount [ 17.994885] XFS (sdm1): Ending clean mount [ 18.026080] XFS (sdf1): Ending clean mount [ 18.028144] XFS (sdj1): Ending clean mount [ 18.032636] XFS (sdd1): Ending clean mount [ 18.045586] XFS (sdh1): Ending clean mount [ 18.071968] XFS (sdl1): Ending clean mount [ 18.071975] sd 0:1:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 18.071980] sd 0:1:0:0: [sda] tag#1 Sense Key : Aborted Command [current] [ 18.071984] sd 0:1:0:0: [sda] tag#1 Add. Sense: Information unit iuCRC error detected [ 18.071988] sd 0:1:0:0: [sda] tag#1 CDB: Read(10) 28 00 00 25 94 c0 00 01 00 00 [ 18.071990] blk_update_request: I/O error, dev sda, sector 2462912 [ 18.074208] md/raid1:md0: sda1: rescheduling sector 2395328 [ 18.082692] md/raid1:md0: redirecting sector 2395328 to other mirror: sda1 [ 18.092752] XFS (sde1): Ending clean mount [ 18.280270] RPC: Registered named UNIX socket transport module. [ 18.280274] RPC: Registered udp transport module. [ 18.280276] RPC: Registered tcp transport module. [ 18.280277] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 18.286982] FS-Cache: Loaded [ 18.297310] FS-Cache: Netfs 'nfs' registered for caching [ 18.315212] sd 0:1:0:0: [sda] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 18.315224] sd 0:1:0:0: [sda] tag#2 Sense Key : Aborted Command [current] [ 18.315231] sd 0:1:0:0: [sda] tag#2 Add. Sense: Information unit iuCRC error detected [ 18.315236] sd 0:1:0:0: [sda] tag#2 CDB: Read(10) 28 00 02 ca 53 28 00 00 20 00 [ 18.315241] blk_update_request: I/O error, dev sda, sector 46813992 [ 18.317223] md/raid1:md0: sda1: rescheduling sector 46746408 [ 18.322373] md/raid1:md0: redirecting sector 46746408 to other mirror: sda1 [ 18.348705] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 18.348714] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 18.348721] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 18.348726] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 02 ca 28 c8 00 00 18 00 [ 18.348731] blk_update_request: I/O error, dev sda, sector 46803144 [ 18.350701] md/raid1:md0: sda1: rescheduling sector 46735560 [ 18.352886] md/raid1:md0: redirecting sector 46735560 to other mirror: sda1 [ 18.352909] Installing knfsd (copyright (C) 1996 okir@monad.swb.de). [ 21.645503] tg3 0000:02:00.0 eth0: Link is up at 1000 Mbps, full duplex [ 21.645513] tg3 0000:02:00.0 eth0: Flow control is on for TX and on for RX [ 21.645517] tg3 0000:02:00.0 eth0: EEE is disabled [ 21.645542] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready [ 23.214650] ip_tables: (C) 2000-2006 Netfilter Core Team [ 23.222484] nf_conntrack version 0.5.0 (32768 buckets, 262144 max) [ 23.263673] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 23.263680] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 23.263685] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 23.263690] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 04 35 20 a0 00 00 10 00 [ 23.263693] blk_update_request: I/O error, dev sda, sector 70590624 [ 23.265781] md/raid1:md0: sda1: rescheduling sector 70523040 [ 23.267951] md/raid1:md0: redirecting sector 70523040 to other mirror: sda1 [ 23.279307] ip6_tables: (C) 2000-2006 Netfilter Core Team [ 23.474018] 8021q: 802.1Q VLAN Support v1.8 [ 23.537362] sd 0:1:0:0: [sda] tag#1 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 23.537366] sd 0:1:0:0: [sda] tag#1 Sense Key : Aborted Command [current] [ 23.537370] sd 0:1:0:0: [sda] tag#1 Add. Sense: Information unit iuCRC error detected [ 23.537374] sd 0:1:0:0: [sda] tag#1 CDB: Read(10) 28 00 04 bd 08 58 00 00 a8 00 [ 23.537376] blk_update_request: I/O error, dev sda, sector 79497304 [ 23.567435] md/raid1:md0: sda1: rescheduling sector 79429720 [ 23.594229] md/raid1:md0: sda1: rescheduling sector 79429728 [ 23.620548] md/raid1:md0: sda1: rescheduling sector 79429736 [ 23.622919] md/raid1:md0: sda1: rescheduling sector 79429744 [ 23.622919] md/raid1:md0: sda1: rescheduling sector 79429752 [ 23.622920] md/raid1:md0: sda1: rescheduling sector 79429760 [ 23.622921] md/raid1:md0: sda1: rescheduling sector 79429768 [ 23.622921] md/raid1:md0: sda1: rescheduling sector 79429776 [ 23.622922] md/raid1:md0: sda1: rescheduling sector 79429784 [ 23.623124] md/raid1:md0: redirecting sector 79429720 to other mirror: sdb1 [ 23.623421] md/raid1:md0: redirecting sector 79429728 to other mirror: sdb1 [ 23.623668] md/raid1:md0: redirecting sector 79429736 to other mirror: sdb1 [ 23.623775] md/raid1:md0: redirecting sector 79429744 to other mirror: sdb1 [ 23.623873] md/raid1:md0: redirecting sector 79429752 to other mirror: sdb1 [ 23.623970] md/raid1:md0: redirecting sector 79429760 to other mirror: sdb1 [ 23.624069] md/raid1:md0: redirecting sector 79429768 to other mirror: sdb1 [ 23.624215] md/raid1:md0: redirecting sector 79429776 to other mirror: sdb1 [ 23.624705] md/raid1:md0: redirecting sector 79429784 to other mirror: sdb1 [ 23.661583] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 23.661589] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 23.661594] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 23.661598] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 01 65 cc 30 00 00 08 00 [ 23.661601] blk_update_request: I/O error, dev sda, sector 23448624 [ 23.713483] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 23.713487] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 23.713490] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 23.713493] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 01 65 cc 30 00 00 08 00 [ 23.713495] blk_update_request: I/O error, dev sda, sector 23448624 [ 23.761525] Process accounting resumed [ 23.784280] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 23.784284] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 23.784288] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 23.784291] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 00 32 13 80 00 00 70 00 [ 23.784294] blk_update_request: I/O error, dev sda, sector 3281792 [ 23.808450] sd 0:1:0:0: [sda] tag#2 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 23.808453] sd 0:1:0:0: [sda] tag#2 Sense Key : Aborted Command [current] [ 23.808458] sd 0:1:0:0: [sda] tag#2 Add. Sense: Information unit iuCRC error detected [ 23.808461] sd 0:1:0:0: [sda] tag#2 CDB: Read(10) 28 00 00 05 86 40 00 01 00 00 [ 23.808464] blk_update_request: I/O error, dev sda, sector 362048 [ 23.872805] Process accounting resumed [ 24.222559] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 24.222576] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 24.222585] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 24.222591] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 04 b2 ae c8 00 00 40 00 [ 24.222595] blk_update_request: I/O error, dev sda, sector 78819016 [ 24.276300] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 24.276312] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 24.276320] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 24.276326] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 04 b2 ae c8 00 00 40 00 [ 24.276330] blk_update_request: I/O error, dev sda, sector 78819016 [ 24.350244] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 24.350249] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 24.350252] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 24.350255] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 01 95 38 e0 00 00 08 00 [ 24.350257] blk_update_request: I/O error, dev sda, sector 26556640 [ 24.953969] sd 0:1:0:0: [sda] tag#0 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 24.954135] sd 0:1:0:0: [sda] tag#0 Sense Key : Aborted Command [current] [ 24.954139] sd 0:1:0:0: [sda] tag#0 Add. Sense: Information unit iuCRC error detected [ 24.954307] sd 0:1:0:0: [sda] tag#0 CDB: Read(10) 28 00 01 9a 7a 68 00 00 80 00 [ 24.954475] blk_update_request: I/O error, dev sda, sector 26901096 [ 32.785897] hpsa 0000:08:00.0: Acknowledging event: 0xc0000000 (HP SSD Smart Path configuration change) [ 32.834473] hpsa 0000:08:00.0: scsi 0:1:0:0: updated Direct-Access HP LOGICAL VOLUME RAID-0 SSDSmartPathCap+ En+ Exp=1 [ 32.834482] hpsa 0000:08:00.0: scsi 0:1:0:1: updated Direct-Access HP LOGICAL VOLUME RAID-0 SSDSmartPathCap+ En+ Exp=1
though all drives are reported as OK
=> pd all show Smart Array P840 in Slot 3 array A physicaldrive 2I:4:1 (port 2I:box 4:bay 1, Solid State SATA, 200 GB, OK) array B physicaldrive 2I:4:2 (port 2I:box 4:bay 2, Solid State SATA, 200 GB, OK) array C physicaldrive 1I:1:5 (port 1I:box 1:bay 5, SATA, 3 TB, OK) array D physicaldrive 1I:1:6 (port 1I:box 1:bay 6, SATA, 3 TB, OK) array E physicaldrive 1I:1:7 (port 1I:box 1:bay 7, SATA, 3 TB, OK) array F physicaldrive 1I:1:8 (port 1I:box 1:bay 8, SATA, 3 TB, OK) array G physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SATA, 3 TB, OK) array H physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SATA, 3 TB, OK) array I physicaldrive 1I:1:3 (port 1I:box 1:bay 3, SATA, 3 TB, OK) array J physicaldrive 1I:1:4 (port 1I:box 1:bay 4, SATA, 3 TB, OK) array K physicaldrive 2I:2:1 (port 2I:box 2:bay 1, SATA, 3 TB, OK) array L physicaldrive 2I:2:2 (port 2I:box 2:bay 2, SATA, 3 TB, OK) array M physicaldrive 2I:2:3 (port 2I:box 2:bay 3, SATA, 3 TB, OK) array N physicaldrive 2I:2:4 (port 2I:box 2:bay 4, SATA, 3 TB, OK)