func handleWrite(ctx context.Context, c *client.Client) error {
n, err := c.Write(ctx, writeName, writeOffset, []byte(writeData), writeAppend)
if err != nil {
log.Fatalf("Write err (%v)", err)
}
log.Infof("%d bytes written to %s at offset %d", n, writeName, writeOffset)
return nil
}
