diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/drbd/drbd_int.h | 5 | ||||
| -rw-r--r-- | drivers/block/drbd/drbd_proc.c | 52 |
2 files changed, 44 insertions, 13 deletions
diff --git a/drivers/block/drbd/drbd_int.h b/drivers/block/drbd/drbd_int.h index 6cba131..7131bf2 100644 --- a/drivers/block/drbd/drbd_int.h +++ b/drivers/block/drbd/drbd_int.h @@ -2157,7 +2157,10 @@ static inline void drbd_get_syncer_progress(struct drbd_conf *mdev, * units of BM_BLOCK_SIZE. * for the percentage, we don't care. */ - *bits_left = drbd_bm_total_weight(mdev) - mdev->rs_failed; + if (mdev->state.conn == C_VERIFY_S || mdev->state.conn == C_VERIFY_T) + *bits_left = mdev->ov_left; + else + *bits_left = drbd_bm_total_weight(mdev) - mdev->rs_failed; /* >> 10 to prevent overflow, * +1 to prevent division by zero */ if (*bits_left > mdev->rs_total) { diff --git a/drivers/block/drbd/drbd_proc.c b/drivers/block/drbd/drbd_proc.c index 0b20aa8..0ec6f4b 100644 --- a/drivers/block/drbd/drbd_proc.c +++ b/drivers/block/drbd/drbd_proc.c @@ -45,6 +45,19 @@ const struct file_operations drbd_proc_fops = { .release = single_release, }; +void seq_printf_with_thousands_grouping(struct seq_file *seq, long v) +{ + /* v is in kB/sec. We don't expect TiByte/sec yet. */ + if (unlikely(v >= 1000000)) { + /* cool: > GiByte/s */ + seq_printf(seq, "%ld,", v / 1000000); + v /= 1000000; + seq_printf(seq, "%03ld,%03ld", v/1000, v % 1000); + } else if (likely(v >= 1000)) + seq_printf(seq, "%ld,%03ld", v/1000, v % 1000); + else + seq_printf(seq, "%ld", v); +} /*lge * progress bars shamelessly adapted from driver/md/md.c @@ -94,6 +107,7 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq) /* Rolling marks. last_mark+1 may just now be modified. last_mark+2 is * at least (DRBD_SYNC_MARKS-2)*DRBD_SYNC_MARK_STEP old, and has at * least DRBD_SYNC_MARK_STEP time before it will be modified. */ + /* ------------------------ ~18s average ------------------------ */ i = (mdev->rs_last_mark + 2) % DRBD_SYNC_MARKS; dt = (jiffies - mdev->rs_mark_time[i]) / HZ; if (dt > (DRBD_SYNC_MARK_STEP * DRBD_SYNC_MARKS)) @@ -107,14 +121,29 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq) seq_printf(seq, "finish: %lu:%02lu:%02lu", rt / 3600, (rt % 3600) / 60, rt % 60); - /* current speed average over (SYNC_MARKS * SYNC_MARK_STEP) jiffies */ dbdt = Bit2KB(db/dt); - if (dbdt > 1000) - seq_printf(seq, " speed: %ld,%03ld", - dbdt/1000, dbdt % 1000); - else - seq_printf(seq, " speed: %ld", dbdt); + seq_printf(seq, " speed: "); + seq_printf_with_thousands_grouping(seq, dbdt); + seq_printf(seq, " ("); + /* ------------------------- ~3s average ------------------------ */ + if (proc_details >= 1) { + /* this is what drbd_rs_should_slow_down() uses */ + i = (mdev->rs_last_mark + DRBD_SYNC_MARKS-1) % DRBD_SYNC_MARKS; + dt = (jiffies - mdev->rs_mark_time[i]) / HZ; + if (dt > (DRBD_SYNC_MARK_STEP * DRBD_SYNC_MARKS)) + stalled = 1; + + if (!dt) + dt++; + db = mdev->rs_mark_left[i] - rs_left; + rt = (dt * (rs_left / (db/100+1)))/100; /* seconds */ + + dbdt = Bit2KB(db/dt); + seq_printf_with_thousands_grouping(seq, dbdt); + seq_printf(seq, " -- "); + } + /* --------------------- long term average ---------------------- */ /* mean speed since syncer started * we do account for PausedSync periods */ dt = (jiffies - mdev->rs_start - mdev->rs_paused) / HZ; @@ -122,11 +151,8 @@ static void drbd_syncer_progress(struct drbd_conf *mdev, struct seq_file *seq) dt = 1; db = mdev->rs_total - rs_left; dbdt = Bit2KB(db/dt); - if (dbdt > 1000) - seq_printf(seq, " (%ld,%03ld)", - dbdt/1000, dbdt % 1000); - else - seq_printf(seq, " (%ld)", dbdt); + seq_printf_with_thousands_grouping(seq, dbdt); + seq_printf(seq, ")"); if (mdev->state.conn == C_SYNC_TARGET) { if (mdev->c_sync_rate > 1000) @@ -236,7 +262,9 @@ static int drbd_seq_show(struct seq_file *seq, void *v) Bit2KB(drbd_bm_total_weight(mdev))); } if (mdev->state.conn == C_SYNC_SOURCE || - mdev->state.conn == C_SYNC_TARGET) + mdev->state.conn == C_SYNC_TARGET || + mdev->state.conn == C_VERIFY_S || + mdev->state.conn == C_VERIFY_T) drbd_syncer_progress(mdev, seq); if (mdev->state.conn == C_VERIFY_S || mdev->state.conn == C_VERIFY_T) { |