nfs cp到一半会出错

Question

把主机/home/nfs目录mount到2410板上的/mnt/qt目录，
２４１０板的usr分区mount到/mnt/yaffs
然后cp /mnt/qt/lib1/* /mnt/yaffs/lib1，

拷到一定程度的时候会报错，
cp: unable to open `/mnt/yaffs/lib1/libQtCore.so.4.2': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libQtCore.so.4.2.3': Cannot allocate memory
cp: /mnt/qt/lib1/libQtNetwork.so: No such file or directory
cp: /mnt/qt/lib1/libQtNetwork.so.4: No such file or directory
cp: unable to open `/mnt/yaffs/lib1/libamr.so': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libamr.so.1': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libamr.so.1.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libamr.so.1.0.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libgsm.so': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libgsm.so.1': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libgsm.so.1.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libgsm.so.1.0.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libinputmatch.so': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libinputmatch.so.4': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libinputmatch.so.4.2': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libinputmatch.so.4.2.2': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libmd5.so': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libmd5.so.1': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libmd5.so.1.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libmd5.so.1.0.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libopenobex.so': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libopenobex.so.1': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libopenobex.so.1.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libopenobex.so.1.0.0': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libqmstroke.so': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libqmstroke.so.4': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libqmstroke.so.4.2': Cannot allocate memory
cp: unable to open `/mnt/yaffs/lib1/libqmstroke.so.4.2.2': Cannot allocate memory

哪位大侠知道这是什么原因啊？

Answer 1

有没有大侠碰到过呀？谢谢了