This topic describes the fields of Apsara File Storage NAS (NAS) access logs.
File system that uses NFS
The logs of a file system that uses Network File System (NFS) are stored in a Logstore named nas-nfs. The following table describes the log fields.
Field | Description |
__topic__ | The topic of the log. The value is fixed as nas_audit_log. |
ArgIno | The inode number of the file system. |
AuthRc | The return code for authorization. |
NFSProtocolRc | The return code from NFS. |
OpList | The procedure number of NFS version 4 (NFSv4). |
Proc | The procedure number of NFS version 3 (NFSv3). |
RWSize | The size of read and write data. Unit: bytes. |
RequestId | The ID of the request. |
ResIno | The inode number of a lookup resource. |
SourceIp | The IP address of the client. |
owner_id | The ID of the Alibaba Cloud account. |
Vers | The version number of the NFS protocol. |
Vip | The IP address of Simple Log Service. |
Volume | The ID of the file system. |
microtime | The time at which the request is initiated. Unit: microseconds. |
File system that uses SMB
The logs of a file system that uses Server Message Block (SMB) are stored in a Logstore named nas-smb-access-log. The following table describes the log fields.
Field | Description |
OpName | The name of the request. |
Host | The IP address of the client. |
ArrivalTime | The time at which the request is received. Unit: microseconds. |
CompleteTime | The time at which the request is complete. Unit: microseconds. |
ConnID | The ID of the connection. |
Inode | The inode number of the resource object. |
ObjectName | The full path name of the resource object. |
RequestID | The ID of the request. |
PersistentID | The persistent ID of the file handle. |
SessionID | The ID of the session. |
VolumeID | The ID of the file system. |
UserID | The ID of the Alibaba Cloud account. |
UserSID | The system identifier (SID) of the Active Directory (AD) user. |
UserSName | The username. |
IOBytes | The size of I/O data. Unit: bytes. |
Opcode | The operation code of the SMB protocol. |
Status | The status of the response. |
TotalTime | The period of time required to process the request. Unit: milliseconds. |