Hello, SR2520SAXS platform (S5000VSA mainboard in 2U SR2520 chassis) with 08:00.0 SCSI storage controller: LSI Logic / Symbios Logic SAS1064ET PCI-Express Fusion-MPT SAS (rev 02) onboard (well afaik on backplane) and four SATA discs in various software raids level (1, 5 and 10) per partition. Under bigger I/O load mptsas kicks out hdd disks like: mptsas: ioc0: removing sata device, channel 0, id 24, phy 2 So far it dropped sdb twice and sdc once. Not sure if these are fauly harddrives or controller problems or driver problems. Any hints? ps. If someone knows how FwRev=01100000h relates to firmware version at http://downloadcenter.intel.com/filter_results.aspx?strTypes=all&ProductID=2487&OSFullName=OS+Independent&lang=eng&strOSs=38&submit=Go%21 then that's also interesting. Simply 01 10 ...== 1.16.0.0 ? mptbase: Initiating ioc0 bringup ioc0: SAS1064E: Capabilities={Initiator} PCI: Setting latency timer of device 0000:08:00.0 to 64 scsi0 : ioc0: LSISAS1064E, FwRev=01100000h, Ports=1, MaxQ=511, IRQ=16 Device driver host0 lacks bus and class support for being resumed. Device driver phy-0:0 lacks bus and class support for being resumed. Device driver port-0:0 lacks bus and class support for being resumed. Device driver expander-0:0 lacks bus and class support for being resumed. Device driver phy-0:1 lacks bus and class support for being resumed. Device driver phy-0:2 lacks bus and class support for being resumed. Device driver phy-0:3 lacks bus and class support for being resumed. Device driver phy-0:0:4 lacks bus and class support for being resumed. Device driver phy-0:0:5 lacks bus and class support for being resumed. Device driver port-0:0:0 lacks bus and class support for being resumed. Device driver end_device-0:0:0 lacks bus and class support for being resumed. Device driver target0:0:0 lacks bus and class support for being resumed. scsi 0:0:0:0: Direct-Access ATA SAMSUNG HD321KJ 0-10 PQ: 0 ANSI: 5 Device driver phy-0:0:6 lacks bus and class support for being resumed. Device driver port-0:0:1 lacks bus and class support for being resumed. Device driver end_device-0:0:1 lacks bus and class support for being resumed. Device driver target0:0:1 lacks bus and class support for being resumed. scsi 0:0:1:0: Direct-Access ATA SAMSUNG HD321KJ 0-10 PQ: 0 ANSI: 5 Device driver phy-0:0:7 lacks bus and class support for being resumed. Device driver phy-0:0:8 lacks bus and class support for being resumed. Device driver port-0:0:2 lacks bus and class support for being resumed. Device driver end_device-0:0:2 lacks bus and class support for being resumed. Device driver target0:0:2 lacks bus and class support for being resumed. scsi 0:0:2:0: Direct-Access ATA SAMSUNG HD321KJ 0-10 PQ: 0 ANSI: 5 Device driver phy-0:0:9 lacks bus and class support for being resumed. Device driver port-0:0:3 lacks bus and class support for being resumed. Device driver end_device-0:0:3 lacks bus and class support for being resumed. Device driver target0:0:3 lacks bus and class support for being resumed. scsi 0:0:3:0: Direct-Access ATA SAMSUNG HD321KJ 0-10 PQ: 0 ANSI: 5 Device driver phy-0:0:10 lacks bus and class support for being resumed. Device driver port-0:0:4 lacks bus and class support for being resumed. Device driver phy-0:0:11 lacks bus and class support for being resumed. Device driver phy-0:0:12 lacks bus and class support for being resumed. Device driver phy-0:0:13 lacks bus and class support for being resumed. Device driver phy-0:0:14 lacks bus and class support for being resumed. Device driver port-0:0:5 lacks bus and class support for being resumed. Device driver port-0:0:5 lacks bus and class support for being resumed. Device driver end_device-0:0:5 lacks bus and class support for being resumed. Device driver target0:0:4 lacks bus and class support for being resumed. scsi 0:0:4:0: Enclosure ESG-SHV. SCA HSBP M13.... 2.04 PQ: 0 ANSI: 3 sd 0:0:0:0: [sda] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 73 00 00 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:0:0: [sda] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:0:0: [sda] Write Protect is off sd 0:0:0:0: [sda] Mode Sense: 73 00 00 08 sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda2 sda3 sda4 sd 0:0:0:0: [sda] Attached SCSI disk sd 0:0:1:0: [sdb] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 73 00 00 08 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:1:0: [sdb] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:1:0: [sdb] Write Protect is off sd 0:0:1:0: [sdb] Mode Sense: 73 00 00 08 sd 0:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdb: sdb1 sdb2 sdb3 sdb4 sd 0:0:1:0: [sdb] Attached SCSI disk sd 0:0:2:0: [sdc] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:2:0: [sdc] Write Protect is off sd 0:0:2:0: [sdc] Mode Sense: 73 00 00 08 sd 0:0:2:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:2:0: [sdc] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:2:0: [sdc] Write Protect is off sd 0:0:2:0: [sdc] Mode Sense: 73 00 00 08 sd 0:0:2:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdc: sdc1 sdc2 sdc3 sdc4 sd 0:0:2:0: [sdc] Attached SCSI disk sd 0:0:3:0: [sdd] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:3:0: [sdd] Write Protect is off sd 0:0:3:0: [sdd] Mode Sense: 73 00 00 08 sd 0:0:3:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sd 0:0:3:0: [sdd] 625142448 512-byte hardware sectors (320073 MB) sd 0:0:3:0: [sdd] Write Protect is off sd 0:0:3:0: [sdd] Mode Sense: 73 00 00 08 sd 0:0:3:0: [sdd] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA sdd: sdd1 sdd2 sdd3 sdd4 sd 0:0:3:0: [sdd] Attached SCSI disk sd 0:0:3:0: [sdd] Attached SCSI disk SGI XFS with ACLs, security attributes, large block/inode numbers, no debug enabled SGI XFS Quota Management subsystem md: md2 stopped. md: bind<sdc3> md: bind<sda3> md: bind<sdb3> md: bind<sdd3> raid10: raid set md2 active with 4 out of 4 devices Suspend2: No attempt was made to resume from any image that might exist. Filesystem "md2": Disabling barriers, not supported by the underlying device XFS mounting filesystem md2 Ending clean XFS mount for filesystem: md2 [...] md: bind<sdb4> RAID5 conf printout: --- rd:4 wd:3 disk 0, o:1, dev:sdd4 disk 1, o:1, dev:sdc4 disk 2, o:1, dev:sda4 disk 3, o:1, dev:sdb4 md: recovery of RAID array md3 md: minimum _guaranteed_ speed: 1000 KB/sec/disk. md: using maximum available idle IO bandwidth (but not more than 200000 KB/sec) for recovery. md: using 128k window, over a total of 280069056 blocks. mptscsih: ioc0: attempting task abort! (sc=ffff810158ecb540) sd 0:0:2:0: [sdc] CDB: cdb[0]=0x2a: 2a 00 0a ad 28 de 00 00 10 00 mptbase: ioc0: LogInfo(0x31120403): Originator={PL}, Code={Abort}, SubCode(0x0403) mptbase: ioc0: LogInfo(0x31140000): Originator={PL}, Code={IO Executed}, SubCode(0x0000) mptscsih: ioc0: task abort: SUCCESS (sc=ffff810158ecb540) mptbase: ioc0: LogInfo(0x31120403): Originator={PL}, Code={Abort}, SubCode(0x0403) mptscsih: ioc0: attempting target reset! (sc=ffff810158ecb540) sd 0:0:2:0: [sdc] CDB: cdb[0]=0x2a: 2a 00 0a ad 28 de 00 00 10 00 mptscsih: ioc0: target reset: SUCCESS (sc=ffff810158ecb540) mptscsih: ioc0: attempting task abort! (sc=ffff81006ea80b40) sd 0:0:1:0: [sdb] CDB: cdb[0]=0x2a: 2a 00 02 16 21 3c 00 00 0a 00 mptbase: ioc0: LogInfo(0x31120403): Originator={PL}, Code={Abort}, SubCode(0x0403) mptbase: ioc0: LogInfo(0x31140000): Originator={PL}, Code={IO Executed}, SubCode(0x0000) mptscsih: ioc0: task abort: SUCCESS (sc=ffff81006ea80b40) mptbase: ioc0: LogInfo(0x31120403): Originator={PL}, Code={Abort}, SubCode(0x0403) mptbase: ioc0: LogInfo(0x31111000): Originator={PL}, Code={Reset}, SubCode(0x1000) mptbase: ioc0: LogInfo(0x31111000): Originator={PL}, Code={Reset}, SubCode(0x1000) mptscsih: ioc0: attempting target reset! (sc=ffff81006ea80b40) sd 0:0:1:0: [sdb] CDB: cdb[0]=0x2a: 2a 00 02 16 21 3c 00 00 0a 00 mptscsih: ioc0: target reset: SUCCESS (sc=ffff81006ea80b40) mptscsih: ioc0: attempting task abort! (sc=ffff81006ea80b40) sd 0:0:1:0: [sdb] CDB: cdb[0]=0x0: 00 00 00 00 00 00 mptbase: ioc0: LogInfo(0x31130000): Originator={PL}, Code={IO Not Yet Executed}, SubCode(0x0000) mptscsih: ioc0: task abort: SUCCESS (sc=ffff81006ea80b40) mptscsih: ioc0: attempting bus reset! (sc=ffff81006ea80b40) sd 0:0:1:0: [sdb] CDB: cdb[0]=0x2a: 2a 00 02 16 21 3c 00 00 0a 00 mptscsih: ioc0: bus reset: SUCCESS (sc=ffff81006ea80b40) mptscsih: ioc0: attempting task abort! (sc=ffff81006ea80b40) sd 0:0:1:0: [sdb] CDB: cdb[0]=0x0: 00 00 00 00 00 00 mptbase: ioc0: LogInfo(0x31130000): Originator={PL}, Code={IO Not Yet Executed}, SubCode(0x0000) mptscsih: ioc0: task abort: SUCCESS (sc=ffff81006ea80b40) mptscsih: ioc0: attempting task abort! (sc=ffff81006ea806c0) sd 0:0:1:0: [sdb] CDB: cdb[0]=0x0: 00 00 00 00 00 00 mptbase: ioc0: LogInfo(0x31130000): Originator={PL}, Code={IO Not Yet Executed}, SubCode(0x0000) mptscsih: ioc0: task abort: SUCCESS (sc=ffff81006ea806c0) mptscsih: ioc0: Attempting host reset! (sc=ffff81006ea80b40) mptbase: Initiating ioc0 recovery sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 35004742 raid10: Disk failure on sdb3, disabling device. Operation continuing on 3 devices sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 35004732 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 50036487 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 57635839 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 75634150 raid5: Disk failure on sdb4, disabling device. Operation continuing on 3 devices sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 82503262 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 83868190 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 105214542 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 131203934 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 161928270 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 161928398 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 175936606 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 187551886 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 290607566 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 399736142 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 456110686 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 524831054 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 12540919 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 42590839 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 593333070 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 27559031 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 27571575 sd 0:0:1:0: [sdb] Result: hostbyte=0x00 driverbyte=0x00 end_request: I/O error, dev sdb, sector 27580407 RAID10 conf printout: --- wd:3 rd:4 disk 0, wo:0, o:1, dev:sdd3 disk 1, wo:0, o:1, dev:sdc3 disk 2, wo:0, o:1, dev:sda3 disk 3, wo:1, o:0, dev:sdb3 RAID10 conf printout: --- wd:3 rd:4 disk 0, wo:0, o:1, dev:sdd3 disk 1, wo:0, o:1, dev:sdc3 disk 2, wo:0, o:1, dev:sda3 md: md3: recovery done. RAID5 conf printout: --- rd:4 wd:3 disk 0, o:1, dev:sdd4 disk 1, o:1, dev:sdc4 disk 2, o:1, dev:sda4 disk 3, o:0, dev:sdb4 RAID5 conf printout: --- rd:4 wd:3 disk 0, o:1, dev:sdd4 disk 1, o:1, dev:sdc4 disk 2, o:1, dev:sda4 mptsas: ioc0: removing sata device, channel 0, id 24, phy 2 sd 0:0:1:0: [sdb] Synchronizing SCSI cache sd 0:0:1:0: [sdb] Result: hostbyte=0x01 driverbyte=0x00 # cat /proc/mdstat Personalities : [raid10] [raid1] [raid6] [raid5] [raid4] md3 : active raid5 sdb4[4](F) sdd4[0] sda4[2] sdc4[1] 840207168 blocks level 5, 64k chunk, algorithm 2 [4/3] [UUU_] md1 : active raid1 sdd2[0] sdc2[3] sda2[2] sdb2[1] 497920 blocks [4/4] [UUUU] md0 : active raid10 sdd1[0] sdb1[3] sda1[2] sdc1[1] 3999872 blocks 64K chunks 2 near-copies [4/4] [UUUU] md2 : active raid10 sdd3[0] sdb3[4](F) sda3[2] sdc3[1] 60002560 blocks 64K chunks 2 near-copies [4/3] [UUU_] unused devices: <none> -- Arkadiusz Miśkiewicz PLD/Linux Team arekm / maven.pl http://ftp.pld-linux.org/ - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
