Date: Fri, 15 Nov 2019 08:01:50 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 241980] panic: I/O to pool appears to be hung on vdev Message-ID: <bug-241980-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D241980 Bug ID: 241980 Summary: panic: I/O to pool appears to be hung on vdev Product: Base System Version: 11.3-STABLE Hardware: Any OS: Any Status: New Keywords: panic Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: eugen@freebsd.org CC: avg@FreeBSD.org, mav@FreeBSD.org 11.2-STABLE/amd64 r344922 paniced with message like: panic: I/O to pool app= ears to be hung on vdev It paniced same way 2 days after upgrade to 11.3-STABLE r354667: http://www.grosbein.net/freebsd/zpanic.png Hardware: Dell PowerEdge R640 with 360G RAM, mrsas(4)-supported controller = PERC H730/P Mini LSI MegaRAID SAS-3 3108 [Invader] 7 SSD devices, two of them keep FreeBSD installation (distinct boot pool) a= nd five others are GELI-encrypted and combined to another (RAIDZ1) pool 'sata' mentioned on screenshot. vfs.zfs.arc_max=3D160g # zpool status -v sata pool: sata state: ONLINE scan: resilvered 58,0G in 0 days 00:08:02 with 0 errors on Wed Mar 13 21:34:28 2019 config: NAME STATE READ WRITE CKSUM sata ONLINE 0 0 0 raidz1-0 ONLINE 0 0 0 da2.eli ONLINE 0 0 0 da3.eli ONLINE 0 0 0 da4.eli ONLINE 0 0 0 da5.eli ONLINE 0 0 0 da6.eli ONLINE 0 0 0 logs raid/r0s3 ONLINE 0 0 0 cache raid/r1 ONLINE 0 0 0 errors: No known data errors SSD devices da0 and da1 are combined with GEOM_RAID array having 3 volumes: mirrored boot volume /dev/raid/r0 spans over beginning of both devices, has= MBR partitioning and keeps non-dedundant ZFS boot pool "os" as /dev/raid/r0s2 w= hile /dev/raid/r0s1 is swap space and /dev/raid/r0s3 acts as ZFS Log device for "sata" pool shown above. The tail of da0 SSD (/dev/raid/r1) is used as ZFS Cache (L2ARC) for "sata" pool and the tail of da1 (/dev/raid/r2) is unused (reserved). # gpart show =3D> 63 448790465 raid/r0 MBR (214G) 63 441 - free - (221K) 504 134217728 1 freebsd (64G) 134218232 104857600 2 freebsd [active] (50G) 239075832 209714696 3 freebsd (100G) # graid list Geom name: Promise State: OPTIMAL Metadata: Promise Providers: 1. Name: raid/r1 Mediasize: 250256121856 (233G) Sectorsize: 512 Stripesize: 131072 Stripeoffset: 0 Mode: r1w1e1 Subdisks: da0 (ACTIVE) Dirty: Yes State: OPTIMAL Strip: 131072 Components: 1 Transformation: CONCAT RAIDLevel: RAID0 Label: r1 descr: Promise RAID0 volume 2. Name: raid/r0 Mediasize: 229780750336 (214G) Sectorsize: 512 Stripesize: 4096 Stripeoffset: 0 Mode: r3w3e6 Subdisks: da0 (ACTIVE), da1 (ACTIVE) Dirty: Yes State: OPTIMAL Strip: 131072 Components: 2 Transformation: RAID1 RAIDLevel: RAID1 Label: r0 descr: Promise RAID1 volume 3. Name: raid/r2 Mediasize: 250256121856 (233G) Sectorsize: 512 Stripesize: 131072 Stripeoffset: 0 Mode: r0w0e0 Subdisks: da1 (ACTIVE) Dirty: No State: OPTIMAL Strip: 131072 Components: 1 Transformation: CONCAT RAIDLevel: RAID0 Label: r2 descr: Promise RAID0 volume Consumers: 1. Name: da0 Mediasize: 480103981056 (447G) Sectorsize: 512 Stripesize: 4096 Stripeoffset: 0 Mode: r1w1e1 ReadErrors: 0 Subdisks: r1(r1):0@229780750336, r0(r0):0@0 State: ACTIVE (ACTIVE, ACTIVE) 2. Name: da1 Mediasize: 480103981056 (447G) Sectorsize: 512 Stripesize: 4096 Stripeoffset: 0 Mode: r1w1e1 ReadErrors: 0 Subdisks: r0(r0):1@0, r2(r2):0@229780750336 State: ACTIVE (ACTIVE, ACTIVE) >From dmesg.boot: AVAGO MegaRAID SAS FreeBSD mrsas driver version: 07.709.04.00-fbsd mrsas0: <AVAGO Invader SAS Controller> port 0x4000-0x40ff mem 0xa0c00000-0xa0c0ffff,0xa0b00000-0xa0bfffff irq 32 at device 0.0 numa-domai= n 0 on pci5 mrsas0: FW now in Ready state mrsas0: Using MSI-X with 32 number of vectors mrsas0: FW supports <96> MSIX vector,Online CPU 32 Current MSIX <32> mrsas0: max sge: 0x46, max chain frame size: 0x400, max fw cmd: 0x39f mrsas0: Issuing IOC INIT command to FW. mrsas0: IOC INIT response received from FW. mrsas0: System PD created target ID: 0x0 mrsas0: System PD created target ID: 0x1 mrsas0: System PD created target ID: 0x2 mrsas0: System PD created target ID: 0x3 mrsas0: System PD created target ID: 0x4 mrsas0: System PD created target ID: 0x5 mrsas0: System PD created target ID: 0x6 mrsas0: FW supports: UnevenSpanSupport=3D1 mrsas0: max_fw_cmds: 927 max_scsi_cmds: 911 mrsas0: MSI-x interrupts setup success mrsas0: mrsas_ocr_thread da5 at mrsas0 bus 1 scbus17 target 5 lun 0 da2 at mrsas0 bus 1 scbus17 target 2 lun 0 da3 at mrsas0 bus 1 scbus17 target 3 lun 0 da4 at mrsas0 bus 1 scbus17 target 4 lun 0 da4: <ATA Micron_5200_MTFD U404> Fixed Direct Access SPC-4 SCSI device da4: Serial Number 18531FF58A9B da4: 150.000MB/s transfers da4: 3662830MB (7501476528 512 byte sectors) da2: <ATA Micron_5200_MTFD U404> Fixed Direct Access SPC-4 SCSI device da2: Serial Number 18532039E29C da2: 150.000MB/s transfers da2: 3662830MB (7501476528 512 byte sectors) da3: <ATA Micron_5200_MTFD U404> Fixed Direct Access SPC-4 SCSI device da3: Serial Number 18531FF58CF6 da3: 150.000MB/s transfers da3: 3662830MB (7501476528 512 byte sectors) da5: <ATA Micron_5200_MTFD U404> Fixed Direct Access SPC-4 SCSI device da5: Serial Number 18531FF586C2 da5: 150.000MB/s transfers da5: 3662830MB (7501476528 512 byte sectors) da6 at mrsas0 bus 1 scbus17 target 6 lun 0 da6: <ATA XA3840LE10063 00ZU> Fixed Direct Access SPC-4 SCSI device da6: Serial Number HKT01DYR da6: 150.000MB/s transfers da6: 3662830MB (7501476528 512 byte sectors) --=20 You are receiving this mail because: You are the assignee for the bug.=
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