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From: jbrassow@sourceware.org To: lvm-devel@redhat.com, lvm2-cvs@sourceware.org Subject: LVM2/scripts gdbinit Date: Thu, 01 Sep 2011 21:01:00 -0000 [thread overview] Message-ID: <20110901210112.8299.qmail@sourceware.org> (raw) CVSROOT: /cvs/lvm2 Module name: LVM2 Changes by: jbrassow@sourceware.org 2011-09-01 21:01:12 Modified files: scripts : gdbinit Log message: Updates to gdbinit file 1) Add more status flags for printing 2) Fix bug in lv_status_r processing for mirror segment type Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/scripts/gdbinit.diff?cvsroot=lvm2&r1=1.7&r2=1.8 --- LVM2/scripts/gdbinit 2011/07/01 16:15:25 1.7 +++ LVM2/scripts/gdbinit 2011/09/01 21:01:12 1.8 @@ -27,8 +27,8 @@ printf "Use 'help <command>' for more info\n" printf "\n\n" printf "Popular breakpoints:\n" -printf "break lv_raid_change_image_count\n" -printf "run -m1 vg/lv\n" +printf "break _split_mirror_images\n" +printf "run --splitmirrors 2 -n new vg/lv\n" printf "\n\n" set follow-fork-mode child @@ -114,7 +114,7 @@ set $_SMI_seg = (struct lv_segment *)$arg1 set $_SMI_index= $arg2 - if ($_SMI_index < $_SMI_seg->area_count) + if (($_SMI_index < $_SMI_seg->area_count) && $_SMI_seg->meta_areas) set $_SMI_area = $_SMI_seg->meta_areas[$_SMI_index] set $_SMI_type = $_SMI_area.type @@ -174,6 +174,21 @@ # Constants defined in metadata-exported.h +# if ($_s_status & RAID) + if ($_s_status & 0x00000001U) + set $_s_status = $_s_status & ~0x00000001U + printf " RAID" + end +# if ($_s_status & RAID_META) + if ($_s_status & 0x00000002U) + set $_s_status = $_s_status & ~0x00000002U + printf " RAID_META" + end +# if ($_s_status & RAID_IMAGE) + if ($_s_status & 0x00000004U) + set $_s_status = $_s_status & ~0x00000004U + printf " RAID_IMAGE" + end # if ($_s_status & VISIBLE_LV) if ($_s_status & 0x00000040U) printf " VISIBLE_LV" @@ -186,6 +201,16 @@ set $_s_status = $_s_status & ~0x00000080U printf " FIXED_MINOR" end +# if ($_s_status & LVM_READ) + if ($_s_status & 0x00000100U) + set $_s_status = $_s_status & ~0x00000100U + printf " LVM_READ" + end +# if ($_s_status & LVM_WRITE) + if ($_s_status & 0x00000200U) + set $_s_status = $_s_status & ~0x00000200U + printf " LVM_WRITE" + end # if ($_s_status & SNAPSHOT) if ($_s_status & 0x00001000U) set $_s_status = $_s_status & ~0x00001000U @@ -216,21 +241,6 @@ set $_s_status = $_s_status & ~0x00040000U printf " MIRROR_IMAGE" end -# if ($_s_status & RAID) - if ($_s_status & 0x00000001U) - set $_s_status = $_s_status & ~0x00000001U - printf " RAID" - end -# if ($_s_status & RAID_META) - if ($_s_status & 0x00000002U) - set $_s_status = $_s_status & ~0x00000002U - printf " RAID_META" - end -# if ($_s_status & RAID_IMAGE) - if ($_s_status & 0x00000004U) - set $_s_status = $_s_status & ~0x00000004U - printf " RAID_IMAGE" - end # if ($_s_status & LV_NOTSYNCED) if ($_s_status & 0x00080000U) set $_s_status = $_s_status & ~0x00080000U @@ -241,15 +251,10 @@ set $_s_status = $_s_status & ~0x00400000U printf " CONVERTING" end -# if ($_s_status & LVM_READ) - if ($_s_status & 0x00000100U) - set $_s_status = $_s_status & ~0x00000100U - printf " LVM_READ" - end -# if ($_s_status & LVM_WRITE) - if ($_s_status & 0x00000200U) - set $_s_status = $_s_status & ~0x00000200U - printf " LVM_WRITE" +# if ($_s_status & MERGING) + if ($_s_status & 0x10000000U) + set $_s_status = $_s_status & ~0x10000000U + printf " MERGING" end if ($_s_status) @@ -417,7 +422,9 @@ # __lv_status_r <LV> # Decend tree, printing LV and seg status as we go. This # performs a depth first approach (but can't come up) +# # or +# # __lv_status_r <sub_lv> <seg using sub_lv> # Try continuing decent of tree by first shifting to the # next 'area' in the seg ($arg1). If no more areas, then @@ -464,7 +471,6 @@ if (!$_area_index) seg_status $_seg $indent end - __seg_type $_type $_seg $_area_index if ($_type == AREA_LV) set $indent++
next reply other threads:[~2011-09-01 21:01 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-09-01 21:01 jbrassow [this message] -- strict thread matches above, loose matches on Subject: below -- 2012-04-10 23:24 jbrassow 2011-09-28 16:32 jbrassow 2011-09-13 13:57 jbrassow 2011-09-08 22:19 jbrassow 2011-07-01 16:15 jbrassow 2011-03-29 12:53 jbrassow 2011-03-14 18:05 jbrassow 2011-03-11 22:25 jbrassow 2011-03-11 22:16 jbrassow 2011-03-11 18:22 jbrassow 2011-03-10 13:45 jbrassow
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