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https://github.com/seaweedfs/seaweedfs.git
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Chris LuandGitHub
e5dc98dcb2
* ec.balance: add a -volumeIds filter Collection scope is often too broad for maintenance. -volumeIds narrows the plan to the given ec volume ids by leaving every other volume out of the topology handed to the planner, so no phase, dedup included, can plan against them. Ids with no ec shard in the selected collection, dataCenter and disk type are rejected rather than silently skipped. * ec.encode: key the orphan sweep without narrowing the volume id int is 32-bit on 32-bit builds, so int(vid) wraps for volume ids above MaxInt32. Format the id as the uint32 it is.
52 lines
1.8 KiB
Go
52 lines
1.8 KiB
Go
package shell
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import (
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"testing"
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"github.com/seaweedfs/seaweedfs/weed/pb/master_pb"
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"github.com/seaweedfs/seaweedfs/weed/storage/needle"
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"github.com/seaweedfs/seaweedfs/weed/storage/types"
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"github.com/stretchr/testify/assert"
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)
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// countFreeShardSlots must report zero for a physically near-full disk even
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// though its slot math (MaxVolumeCount - VolumeCount) says it has room, so EC
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// placement never piles shards onto a full disk. Mirrors the volume #10160 gate.
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func TestCountFreeShardSlotsPhysicalDiskGate(t *testing.T) {
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const gb = uint64(1) << 30
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mk := func(total, free uint64) *master_pb.DataNodeInfo {
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return &master_pb.DataNodeInfo{
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Id: "n1",
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DiskInfos: map[string]*master_pb.DiskInfo{
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"": {MaxVolumeCount: 100, VolumeCount: 0, DiskTotalBytes: total, DiskFreeBytes: free},
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},
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}
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}
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// Physically empty: slot math applies, positive free slots.
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if got := countFreeShardSlots(mk(1000*gb, 900*gb), types.HardDriveType); got <= 0 {
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t.Errorf("physically empty disk free shard slots = %d, want > 0", got)
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}
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// Physically 96% full: gated to zero regardless of slot room.
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if got := countFreeShardSlots(mk(1000*gb, 40*gb), types.HardDriveType); got != 0 {
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t.Errorf("physically full disk free shard slots = %d, want 0", got)
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}
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// No byte report (older server): fall back to slot math, positive.
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if got := countFreeShardSlots(mk(0, 0), types.HardDriveType); got <= 0 {
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t.Errorf("unreported-bytes disk free shard slots = %d, want > 0 (slot fallback)", got)
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}
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}
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func TestParseVolumeIdsFlag(t *testing.T) {
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vids, err := parseVolumeIdsFlag("101, 102,101, 103")
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assert.NoError(t, err)
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assert.Equal(t, []needle.VolumeId{101, 102, 103}, vids)
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_, err = parseVolumeIdsFlag("101,abc")
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assert.Error(t, err)
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_, err = parseVolumeIdsFlag(" , ")
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assert.Error(t, err)
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}
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