Date: Fri, 15 Jul 2016 15:20:13 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-geom@FreeBSD.org Subject: [Bug 211028] [GEOM][Hyper-V] gpart can't detect the new free space after the disk capacity changes Message-ID: <bug-211028-14739-TZg374RG5P@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-211028-14739@https.bugs.freebsd.org/bugzilla/> References: <bug-211028-14739@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=211028 --- Comment #18 from Andrey V. Elsukov <ae@FreeBSD.org> --- (In reply to Dexuan Cui from comment #17) > (In reply to Dexuan Cui from comment #16) > Please review the attached patch. It may be a little ugly since I'm pretty > new to GEOM code... Please suggest how we should fix the issue in a better > way. GEOM serves not only the disks, you can break g_provider_resize() for other types of providers. Can you test this patch instead? Index: geom_disk.c =================================================================== --- geom_disk.c (revision 302840) +++ geom_disk.c (working copy) @@ -126,7 +126,6 @@ g_disk_access(struct g_provider *pp, int r, int w, if (error != 0) return (error); } - pp->mediasize = dp->d_mediasize; pp->sectorsize = dp->d_sectorsize; if (dp->d_maxsize == 0) { printf("WARNING: Disk drive %s%d has no d_maxsize\n", @@ -143,6 +142,7 @@ g_disk_access(struct g_provider *pp, int r, int w, pp->stripeoffset = dp->d_stripeoffset; pp->stripesize = dp->d_stripesize; dp->d_flags |= DISKFLAG_OPEN; + g_resize_provider(pp, dp->d_mediasize); } else if ((pp->acr + pp->acw + pp->ace) > 0 && (r + w + e) == 0) { if (dp->d_close != NULL) { error = dp->d_close(dp); -- You are receiving this mail because: You are on the CC list for the bug.
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