Compaq Vectra XU 5/1XX Guía de instalación descargar pdf (Pagina 37)

4. Import each pool one at a time to determine the problem pool.

5. Import the problem pool in read-only mode.

# zpool import -o readonly=on poolname

For information, see InfoDoc 1497293.1 on My Oracle Support.

ZFS and UNIX/POSIX Compliance Issues

ZFS is designed to be a POSIX compliant le system and, in most situations, ZFS is POSIX

compliant. However, ZFS does not meet the POSIX compliance tests under the following

conditions:

■

Updating ZFS les system capacity statistics.

■

Modifying existing data with a 100 percent full le system.

Related bugs:

■

15302508

■

15302444

■

15302241

fdisk -E Command Can Sweep Disk Used by ZFS

Without Warning (15325067)

If you use the fdisk -E command to modify a disk that is used by a ZFS storage pool, the pool

becomes unusable and might cause an I/O failure or system panic.

Workaround: Do not use the fdisk command to modify a disk that is used by a ZFS storage

pool. If you need to access a disk that is used by a ZFS storage pool, use the format utility. In

general, disks that are in use by le systems should not be modied.

BrightStor ARCserve Backup Client Agent for UNIX

(Solaris) and ZFS Support Issue

The BrightStor ARCserve Backup (BAB) Client Agent for UNIX (Solaris) can be used to back

up and restore ZFS les.

However, ZFS NFSv4-style ACLs are not preserved during backup. Traditional UNIX le

permissions and attributes are preserved.

Workaround: To preserve ZFS les with NFSv4-style ACLs, use the tar command with the -p

option or the cpio command with the -P option to write the ZFS les to a le. Then, use BAB to

back up the tar or cpio archive.

File System Issues and Bugs

Chapter 3 • Oracle Solaris Runtime Issues 37

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Compaq Vectra XU 5/1XX Guía de instalación Pagina 37