Dell EqualLogic PS6210XS EqualLogic Group Manager Administrator s Guide PS Ser - Page 206

• Select an extension, click Modify, change the extension, and click OK. • Select an extension, click Delete, and click Yes to confirm. 6. Repeat to add, modify, or delete additional file types. 7. Click OK. Antivirus Policy Depending on the antivirus policy, a file could be deleted immediately or made inaccessible to users and programs. If the antivirus server or NAS cluster's default setting causes file deletion, you can only recover a previous (uninfected) file. For example, you can recover a deleted file from a NAS container snapshot. The antivirus policies that result only in access denial are: • Quarantine file (default) Quarantining a file involves the following steps: - The file is copied to a .quarantine folder at the volume root and is accessible only by administrators. - The file name is changed to include a string that specifies the date and identifies the file as infected. - File permissions are changed to permit access only by the root user. • Prevent file access The file remains in place, but file permissions are changed to permit access only by an administrator. Access Infected Files Only administrators can access infected files. Infected files can be accessed through an NFS export. However, NAS antivirus does not support NFS exports. To access infected files: 1. Click NAS, expand NAS Clusters and Local Containers, and then select the NAS container name. The infected file will be quarantined or in a denied access state. 2. Create an SMB share with a directory path to the directory that contains the infected file (such as the .quarantine directory). CAUTION: Do not enable NAS antivirus on this new SMB share. 3. Move the file to a location where you can either safely scan and disinfect the file according to the instructions provided by the antivirus software vendor or otherwise dispose of the file. Create a NAS Container Quota Quotas define how storage space on a NAS container is allocated among users and groups of users. You can create a quota for a specific user, for each user in a group, and for all the users in a group, and you can notify those users when they cross defined thresholds in their allocated space. To create a quota: 1. Click NAS, expand NAS Clusters and Local Containers, and then select the NAS container name. 2. Click the Quotas tab. 3. In the Quotas panel, click Add. The Create quota dialog box opens. 4. In the Create quota dialog box, select the type of quota: • Single user - Quota applies to a specific user. • Each user in the group - Quota applies to each user in a group. • Group total - Quota applies collectively to all the users in the group. Click Next. 206 NAS Container Operations