DLm0642E: Dahili Hata: DevBuf havuzundan arabellek alınamıyor: gecikme (5.4.x çalışıyor)
概要: DLm kod düzeyi 5.4.0.0'da DLm ERASE etkinliği sırasında çok sayıda DLm0642E mesajı, iş parçacıklarının yanıt vermeyi durdurmasına neden olarak Virtuent uygulamasının yeniden başlatılmasını gerektirebilir. Sorun, DLm 5.4.0.1 ve sonraki kodlarda düzeltilmiştir. ...
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現象
Btilog'da görüldü:
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume F18852 (/tapelibEPPROD/15_SNAP1/~F18852) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume ED7900 (/tapelibEPPROD/10_SNAP1/~ED7900) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume E02399 (/tapelibEPPROD/01_SNAP1/~E02399) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume J27319 (/tapelibEPPROD/12_SNAP1/~J27319) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:55 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:55 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:55 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
10/02/2021 05:53:17 vte1 VT: DLm0899I: Tapelib /tapelibNBDEV/01 thread has been in state: 01009230 for 619 seconds
10/02/2021 05:53:17 vte1 VT: DLm0899I: Tapelib /tapelibNBDEV/02 thread has been in state: 01009230 for 629 seconds
10/02/2021 05:57:17 vte1 VT: DLm0899I: Device 8108 have been state: 4D10200D for 611 seconds
10/02/2021 06:00:31 vte1 VT: DLm0207W: Device 8023 bypass stalled filesystem /tapelibNBDEV/01 (stopled for 1054 seconds)(build list)(01009230)
10/02/2021 06:00:31 vte1 VT: DLm0207W: Device 8023, durdurulan dosya sistemini atlama /tapelibNBDEV/02 (1064 saniye boyunca durdu)(derleme listesi)(01009230)
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume ED7900 (/tapelibEPPROD/10_SNAP1/~ED7900) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume E02399 (/tapelibEPPROD/01_SNAP1/~E02399) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0501I: Volume J27319 (/tapelibEPPROD/12_SNAP1/~J27319) erased (without truncation)
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:54 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:55 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:55 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
09/15/2021 11:50:55 vte1 VT: DLm0642E: Internal Error: cannot get buffer from DevBuf pool: delay
10/02/2021 05:53:17 vte1 VT: DLm0899I: Tapelib /tapelibNBDEV/01 thread has been in state: 01009230 for 619 seconds
10/02/2021 05:53:17 vte1 VT: DLm0899I: Tapelib /tapelibNBDEV/02 thread has been in state: 01009230 for 629 seconds
10/02/2021 05:57:17 vte1 VT: DLm0899I: Device 8108 have been state: 4D10200D for 611 seconds
10/02/2021 06:00:31 vte1 VT: DLm0207W: Device 8023 bypass stalled filesystem /tapelibNBDEV/01 (stopled for 1054 seconds)(build list)(01009230)
10/02/2021 06:00:31 vte1 VT: DLm0207W: Device 8023, durdurulan dosya sistemini atlama /tapelibNBDEV/02 (1064 saniye boyunca durdu)(derleme listesi)(01009230)
原因
DLm 5.4.0.0 sürümünde, kazıma veya ERASE işlemi sırasında kullanımdan sonra aygıt arabelleğinin serbest bırakılmasında gecikmeye neden olabilecek bir kod sorunu ortaya çıktı.
Bu, arabellek havuzunun yoğun kazıma veya silme sırasında tükendiği ve arabellek almaya çalışan diğer iş parçacıklarının beklemesi gerektiğinde basamaklı gecikmelere neden olduğu bir arabellek aç kalma sorunudur.
Bu, arabellek havuzunun yoğun kazıma veya silme sırasında tükendiği ve arabellek almaya çalışan diğer iş parçacıklarının beklemesi gerektiğinde basamaklı gecikmelere neden olduğu bir arabellek aç kalma sorunudur.
解決方法
Müşteri, Virtuent uygulamasını yeniden başlatarak veya VTE'yi yeniden başlatarak derhal düzeltme yapmalıdır.
Bu sorun DLm 5.4.0.1 ve sonraki kodlarda giderilmiştir.
Bu sorun DLm 5.4.0.1 ve sonraki kodlarda giderilmiştir.
対象製品
Disk Library for mainframe DLm2500, Disk Library for mainframe DLm8500文書のプロパティ
文書番号: 000191670
文書の種類: Solution
最終更新: 21 10月 2025
バージョン: 8
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