-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…
-
```
Usage: pstack
[root@172-1-4-96 fastdfstest]# pstack 25270
Thread 11 (Thread 0x4177e940 (LWP 25271)):
#0 0x000000330bad4d98 in epoll_wait () from /lib64/libc.so.6
#1 0x000000000041aec3 in ioeve…