PHP代码每次运行EC2时都会关闭EC2

Question

我为PHP代码设置了一个Cron作业，使其每20分钟运行一次。但它每次都会杀死EC2T2Micro实例。以下是服务器日志。Pls帮助。

ip-172-31-42-52登录：[20332.164336]内存不足：杀死进程1241（java）得分174或牺牲子
[20332.192538]杀死进程1241（java）总计-VM:1473180KB，Anon-RSS:176012KB，文件-RSS:0KB
[23932.654770]内存不足：杀死进程1131(mysqld)得分71或牺牲子进程
[23932.690310]杀死进程1131(mysqld)总计-VM:908644KB，Anon-RSS:72004KB，文件-RSS:0KB
[39839.833448]内存不足：杀死进程4616(mysqld)得分68或牺牲子进程
[39839.845119]杀死进程4616(mysqld)总计-VM:908692KB，Anon-RSS:68816KB，文件-RSS:0KB
[39839.901289]内存不足：杀死进程4646(mysqld)得分69或牺牲子进程
[39839.937446]杀死进程4646(mysqld)总计-VM:908692KB，Anon-RSS:70392KB，文件-RSS:0KB
[63862.861894]内存不足：杀死进程6802(mysqld)得分66或牺牲子进程
[63862.875681]杀死进程6802(mysqld)总计-VM:908176KB，Anon-RSS:66820KB，文件-RSS:0KB
[134458.272131]END_REQUEST:I/O error,dev xvda,扇区627665
[134458.288710]END_REQUEST:I/O error,dev xvda,扇区627681
[134458.298582]END_REQUEST:I/O error,dev xvda,扇区301842]END_REQUEST:I/O错误,dev xvda,扇区5577401
[134458.302578]END_REQUEST:I/O错误,dev xvda,扇区5577425
[134458.302578]END_REQUEST:I/O错误,dev xvda,扇区5544705
[134458.302578]END_REQUEST:I/O错误,dev xvda,扇区1890769
[134458.302578]END_REQUEST:I/O错误,dev xvda,扇区1889537
[134458.302578]V xvda,扇区1889601
[134458.302578]END_REQUEST:I/O错误，dev xvda,扇区1889657

下面是PHP代码

<?php

$cf = dirname(__FILE__);
if ($cf) chdir($cf);

include_once('/var/www/html/clubberi.com/includes/incl.php');
$conn = ConnectToDatabese();
$ADODB_FETCH_MODE = ADODB_FETCH_ASSOC;

include_once('/var/www/html/clubberi.com/adm/cklog.php');

include_once('/var/www/html/clubberi.com/cls/trights.php');
global $rights;
$rights = new TRights();
$rights->conn = $conn;
$rights->Init();

$update_gallery="INSERT INTO GALLERY (NAZ,SCIMG,SCHEDULE,IUSER) VALUES ";

$sql="SELECT ID,NAZ,INSTA_LINK FROM PLACE WHERE INSTA_LINK<>'' AND GENRE=416";
$rs=$conn->Execute($sql) or die("Ошибка выполнения $sql");

set_time_limit(240);
    $i=0;
$link = "";
while(!$rs->EOF)
{
    $SCHEDULE = GetFieldFromSQL($conn,"SELECT ID FROM SCHEDULE WHERE DATE(ACTIONTIME)=CURDATE() AND PLACE=".$rs->fields['ID'] ,0);
    if(!$SCHEDULE){
        $MAX_SC_ID = GetFieldFromSQL($conn,"SELECT MAX(ID) FROM SCHEDULE" ,0);
        $curid = $MAX_SC_ID+1;
        $nos = NewObject($conn,'TSchedule',$curid);
        $nos->sf('NAZ','Some party - '.date('d.m.Y'));
        $nos->sf('PLACE',$rs->fields['ID']);
        $nos->sf('ACTIONTIME',date('d.m.Y'));
        $s = $nos->BaseInsert();
        $SCHEDULE = $nos->id;
    }
    $jsonurl = "https://api.instagram.com/v1/locations/".$rs->fields['INSTA_LINK']."/media/recent?client_id=421b46699e074734932d59771fcd1daf";
        #echo $jsonurl;
        $newUrl = htmlspecialchars_decode($jsonurl);
        $json = file_get_contents($newUrl, 0, null, null);
        #print_r("<br>".strlen($json));
        $json_output = json_decode($json, true);

    while(isset($json_output['data'][$i]['images']['standard_resolution']))
    {
            $CUR_IMG = GetFieldFromSQL($conn,"SELECT ID FROM GALLERY WHERE SCIMG=".sqlstr($json_output['data'][$i]['images']['standard_resolution']['url']) ,0);
            if(!$CUR_IMG)
            {
                $update_gallery.="('image-".$i."',".sqlstr(hsc($json_output['data'][$i]['images']['standard_resolution']['url'])).",".$SCHEDULE.",".sqlstr($json_output['data'][0]['caption']['from']['id'])."),";
                $i++;
            }
    }
    $rs->MoveNext();
}

if($i){
    $update_gallery = substr($update_gallery, 0, (strlen($update_gallery)-1));
    $rs=$conn->Execute($update_gallery) or die("Ошибка выполнения $update_gallery");
    echo $i."images";
}else echo "no image ";

?>

Answer 1

它有可能永远不会脱离“standard_resolution”while循环吗？如果$cur_img为TRUE，则$i永远不会递增。所以它会停留在那个循环中..永远！