public Builder setFsTypeBytes(com.google.protobuf.ByteString value) {
          if (value == null) {
            throw new NullPointerException();
          }
          checkByteStringIsUtf8(value);
          fsType_ = value;
          bitField0_ |= 0x00000002;
          onChanged();
          return this;
        }
<pre>
Optional. Type of file system that the disk should be formatted with.
The workstation image must support this file system type. Must be empty
if
[source_snapshot][google.cloud.workstations.v1.WorkstationConfig.PersistentDirectory.GceRegionalPersistentDisk.source_snapshot]
is set. Defaults to `"ext4"`.
</pre>

<code>string fs_type = 2 [(.google.api.field_behavior) = OPTIONAL];</code>

@param value The bytes for fsType to set.
@return This builder for chaining.
java-workstations/proto-google-cloud-workstations-v1/src/main/java/com/google/cloud/workstations/v1/WorkstationConfig.java