forked from pool/mdadm
702c57405a
run "mdadm --monitor" from systemd instead of init.d sciprt (bnc#849523) - remove mdadmd due to above. - udev-rules-try-mdadm-I-on-change-events.patch (bnc#851993) - policy-NULL-path-isn-t-really-acceptable-use-the-dev.patch - DDF-really-ignore-DDF-metadata-on-partitions.patch - Assemble-avoid-infinite-loop-when-auto-assembling-pa.patch - DDF-fix-detection-of-failed-devices-during-assembly.patch - Grow-fix-problems-with-prematurely-aborting-of-resha.patch - IMSM-don-t-crash-when-creating-an-array-with-missing.patch - mdmon-don-t-complain-about-notifying-parent-when-the.patch - systemd-mdmon-set-IMSM_NO_PLATFORM-1.patch - mdmon-.service-remove-over-ride-of-Standard-IO.patch Various upstream bug fixes. OBS-URL: https://build.opensuse.org/package/show/Base:System/mdadm?expand=0&rev=101
59 lines
1.9 KiB
Diff
59 lines
1.9 KiB
Diff
From 5e7be8389446a4afa016351e65d1ead31a978f16 Mon Sep 17 00:00:00 2001
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From: NeilBrown <neilb@suse.de>
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Date: Mon, 20 Jan 2014 15:31:45 +1100
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Subject: [PATCH 09/13] Grow: fix problems with prematurely aborting of
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reshapes.
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1/ when unfreezing, make sure the array is frozen first.
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If it isn't we might end up interrupting a reshape.
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2/ When the child finishes, don't call abort_reshape() as that
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will interrupt the reshape. Just set suspend_* etc
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explicitly.
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Signed-off-by: NeilBrown <neilb@suse.de>
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---
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Grow.c | 16 +++++++++++++---
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1 file changed, 13 insertions(+), 3 deletions(-)
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--- mdadm-3.3.orig/Grow.c
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+++ mdadm-3.3/Grow.c
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@@ -612,9 +612,14 @@ static void unfreeze(struct supertype *s
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return unfreeze_container(st);
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else {
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struct mdinfo *sra = sysfs_read(-1, st->devnm, GET_VERSION);
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+ char buf[20];
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- if (sra)
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+ if (sra &&
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+ sysfs_get_str(sra, NULL, "sync_action", buf, 20) > 0
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+ && strcmp(buf, "frozen\n") == 0) {
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+ printf("unfreeze\n");
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sysfs_set_str(sra, NULL, "sync_action", "idle");
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+ }
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sysfs_free(sra);
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}
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}
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@@ -2666,7 +2671,7 @@ static int impose_level(int fd, int leve
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for (d = 0, found = 0;
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d < MAX_DISKS && found < array.nr_disks;
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d++) {
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- mdu_disk_info_t disk;
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+ mdu_disk_info_t disk;
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disk.number = d;
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if (ioctl(fd, GET_DISK_INFO, &disk) < 0)
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continue;
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@@ -4316,7 +4321,12 @@ int child_monitor(int afd, struct mdinfo
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}
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/* FIXME maybe call progress_reshape one more time instead */
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- abort_reshape(sra); /* remove any remaining suspension */
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+ /* remove any remaining suspension */
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+ sysfs_set_num(sra, NULL, "suspend_lo", 0x7FFFFFFFFFFFFFFFULL);
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+ sysfs_set_num(sra, NULL, "suspend_hi", 0);
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+ sysfs_set_num(sra, NULL, "suspend_lo", 0);
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+ sysfs_set_num(sra, NULL, "sync_min", 0);
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+
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if (reshape->before.data_disks == reshape->after.data_disks)
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sysfs_set_num(sra, NULL, "sync_speed_min", speed);
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free(buf);
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