Пример #1
0
def rescan(minTimeout=None, maxTimeout=None):
    # FIXME: This whole thing is wrong from the core. We need to make rescan
    #        completely async and have methods timeout on their own if they
    #        can't find the devices they are looking for
    if minTimeout is None:
        minTimeout = config.getint('irs', 'scsi_rescan_minimal_timeout')
    if maxTimeout is None:
        maxTimeout = config.getint('irs', 'scsi_rescan_maximal_timeout')

    if (minTimeout > maxTimeout or minTimeout < 0):
        minTimeout = 2
        maxTimeout = 30
        log.warning("One of the following configuration arguments has an "
                    "illegal value: scsi_rescan_minimal_timeout or "
                    "scsi_rescan_maximal_timeout. Set to %s and %s seconds "
                    "respectively.", minTimeout, maxTimeout)

    log.debug("Performing SCSI scan, this will take up to %s seconds",
              maxTimeout)

    rescanOp = iscsiadm.session_rescan_async()
    time.sleep(minTimeout)
    rescanOp.wait(timeout=(maxTimeout - minTimeout))
Пример #2
0
def rescan(minTimeout=None, maxTimeout=None):
    # FIXME: This whole thing is wrong from the core. We need to make rescan
    #        completely async and have methods timeout on their own if they
    #        can't find the devices they are looking for
    if minTimeout is None:
        minTimeout = config.getint('irs', 'scsi_rescan_minimal_timeout')
    if maxTimeout is None:
        maxTimeout = config.getint('irs', 'scsi_rescan_maximal_timeout')

    if (minTimeout > maxTimeout or minTimeout < 0):
        minTimeout = 2
        maxTimeout = 30
        log.warning(
            "One of the following configuration arguments has an "
            "illegal value: scsi_rescan_minimal_timeout or "
            "scsi_rescan_maximal_timeout. Set to %s and %s seconds "
            "respectively.", minTimeout, maxTimeout)

    log.debug("Performing SCSI scan, this will take up to %s seconds",
              maxTimeout)

    rescanOp = iscsiadm.session_rescan_async()
    time.sleep(minTimeout)
    rescanOp.wait(timeout=(maxTimeout - minTimeout))
Пример #3
0
def rescan():
    timeout = config.getint('irs', 'scsi_rescan_maximal_timeout')
    log.debug("Performing SCSI scan, this will take up to %s seconds", timeout)
    rescanOp = iscsiadm.session_rescan_async()
    rescanOp.wait(timeout=timeout)
Пример #4
0
def rescan():
    timeout = config.getint('irs', 'scsi_rescan_maximal_timeout')
    log.debug("Performing SCSI scan, this will take up to %s seconds", timeout)
    rescanOp = iscsiadm.session_rescan_async()
    rescanOp.wait(timeout=timeout)