Date: Wed, 05 Jul 2017 14:03:12 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-fs@FreeBSD.org Subject: [Bug 220203] [zfs] [panic] in dmu_objset_do_userquota_updates on mount Message-ID: <bug-220203-3630-fRSuNqNvnj@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-220203-3630@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220203 --- Comment #6 from neovortex@gmail.com --- So since moving the SSDs from the SAS2008 controller to the mainboard SATA controller this issue hasn't reoccurred again. Considering the frequency it was reoccurring previously, I'd say that's done the trick. I guess this issue really has two parts, one is what's causing corruption with SSDs on the SAS2008 controller (my guess being TRIM related), bug in FreeBSD, bug in SAS2008 firmware, or bug in SSD firmware that only gets triggered when on a SAS2008 controller, but not on other controllers. For completeness, the SSDs are the following: === START OF INFORMATION SECTION === Model Family: Marvell based SanDisk SSDs Device Model: SanDisk SDSSDHII480G Serial Number: xxx LU WWN Device Id: xxx Firmware Version: X31200RL User Capacity: 480,103,981,056 bytes [480 GB] Sector Size: 512 bytes logical/physical Rotation Rate: Solid State Device Form Factor: 2.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-2 T13/2015-D revision 3 SATA Version is: SATA 3.2, 6.0 Gb/s (current: 3.0 Gb/s) Local Time is: Wed Jul 5 23:56:36 2017 EST SMART support is: Available - device has SMART capability. SMART support is: Enabled === START OF READ SMART DATA SECTION === The second issue I guess is when a filesystem has corrupt metadata if it could be handled more gracefully, eg zfs mount returns an error rather than causing a panic. I'm not sure how practical this is, but it was an unusual experience having on-disk corruption causing a panic compared to the behaviour of other filesystems. -- You are receiving this mail because: You are the assignee for the bug.home | help
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