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fix graph migration 'no such file or directory' rpc_call error bug #36

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fix graph migration 'no such file or directory' rpc_call error bug #36

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4 changes: 2 additions & 2 deletions rrdtool/migrate.go
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@ import (
"log"
"net"
"net/rpc"
"os"
"strings"
"sync/atomic"
"time"

Expand Down Expand Up @@ -145,7 +145,7 @@ func net_task_worker(idx int, ch chan *Net_task_t, client **rpc.Client, addr str
}
} else {
if err = fetch_rrd(client, task.Key, addr); err != nil {
if os.IsNotExist(err) {
if strings.Contains(err.Error(), "no such file or directory") {
pfc.Meter("migrate.scprrd.null", 1)
//文件不存在时，直接将缓存数据刷入本地
atomic.AddUint64(&stat_cnt[FETCH_S_ISNOTEXIST], 1)
Expand Down