Date: Wed, 13 May 2020 07:41:40 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 224496] mpr and mps drivers seems to have issues with large seagate drives Message-ID: <bug-224496-227-bfQ9rXH3aC@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-224496-227@https.bugs.freebsd.org/bugzilla/> References: <bug-224496-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D224496 --- Comment #45 from Matthias Pfaller <matthias.pfaller@familie-pfaller.de>= --- (In reply to Sharad Ahlawat from comment #44) [root@nyx ~]# sysctl kern.cam.da.retry_count kern.cam.da.retry_count: 4 Previously we had the drives connected to the onboard SATA/SAS ports (hoping the mps problems would get solved). The machine was running for month witho= ut showing any disk related problems. At the moment we are looking for a replacement for the SAS2008 (for other machines without that many onboard SATA/SAS channels) and are testing the following config: ahci0: <Marvell 88SE9215 AHCI SATA controller> port 0x3050-0x3057,0x3040-0x3043,0x3030-0x3037,0x3020-0x3023,0x3000-0x301f mem 0xdf940000-0xdf9407ff irq 32 at device 0.0 on pci5 ahci0: AHCI v1.00 with 4 6Gbps ports, Port Multiplier supported with FBS ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ahci1: AHCI v1.00 with 4 6Gbps ports, Port Multiplier supported with FBS ahcich4: <AHCI channel> at channel 0 on ahci1 ahcich5: <AHCI channel> at channel 1 on ahci1 ahcich6: <AHCI channel> at channel 2 on ahci1 ahcich7: <AHCI channel> at channel 3 on ahci1 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada0: Serial Number ZJV3ZYSX ada0: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 11444224MB (23437770752 512 byte sectors) ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 ada1: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada1: Serial Number ZJV1VVWX ada1: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 11444224MB (23437770752 512 byte sectors) ada2 at ahcich2 bus 0 scbus2 target 0 lun 0 ada2: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada2: Serial Number ZJV1WLXM ada2: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada2: Command Queueing enabled ada2: 11444224MB (23437770752 512 byte sectors) ada3 at ahcich3 bus 0 scbus3 target 0 lun 0 ada3: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada3: Serial Number ZJV2YY9A ada3: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada3: Command Queueing enabled ada3: 11444224MB (23437770752 512 byte sectors) ada4 at ahcich4 bus 0 scbus4 target 0 lun 0 ada4: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada4: Serial Number ZJV3ZJNA ada4: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada4: Command Queueing enabled ada4: 11444224MB (23437770752 512 byte sectors) ada5 at ahcich5 bus 0 scbus5 target 0 lun 0 ada5: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada5: Serial Number ZJV3ZXN5 ada5: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada5: Command Queueing enabled ada5: 11444224MB (23437770752 512 byte sectors) ada6 at ahcich6 bus 0 scbus6 target 0 lun 0 ada6: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada6: Serial Number ZJV2MWZ0 ada6: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada6: Command Queueing enabled ada6: 11444224MB (23437770752 512 byte sectors) ada7 at ahcich7 bus 0 scbus7 target 0 lun 0 ada7: <ST12000VN0007-2GS116 SC60> ACS-3 ATA SATA 3.x device ada7: Serial Number ZCH0HHJ6 ada7: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada7: Command Queueing enabled ada7: 11444224MB (23437770752 512 byte sectors) ada8: <SAMSUNG MZ7KM240HMHQ-00005 GXM5304Q> ACS-2 ATA SATA 3.x device ada8: Serial Number S3F5NX0M400493 ada8: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada8: Command Queueing enabled ada8: 228936MB (468862128 512 byte sectors) ada8: quirks=3D0x1<4K> ada9: <SAMSUNG MZ7KM240HMHQ-00005 GXM5304Q> ACS-2 ATA SATA 3.x device ada9: Serial Number S3F5NX0M400461 ada9: 600.000MB/s transfers (SATA 3.x, UDMA6, PIO 8192bytes) ada9: Command Queueing enabled ada9: 228936MB (468862128 512 byte sectors) ada9: quirks=3D0x1<4K> I reverted the "camcontrol tags <DEV> -N 1" and the changed sysctls. So with this setup the system runs with the same drives and without any changed sys= ctl settings or cam settings.=20 Up to now there are no problems showing up. Operating conditions are the sa= me as with the last mps test (a zpool scrub is running and our systems did a backup to the machine last night). As the drives behave well with at least three different controllers ahci0: <Intel Patsburg AHCI SATA controller> ahci1: <Marvell 88SE9215 AHCI SATA controller> isci0: <Intel(R) C600 Series Chipset SAS Controller (SATA mode)> I can't imagine that changing parameters on the cam/zfs side (NCQ TRIM, NCQ, timeouts) will help in our case. Probably we will have to decommission the LSI9211 boards :-( regards, Matthias --=20 You are receiving this mail because: You are the assignee for the bug.=
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