Proxmox defrag disk reddit Should boot onto Linux iso. 5 admins - Proxmox does not always handle ZFS defaults the best, and generally it is better to create your pools from the Any pointers / tips / settings that I can change on my Proxmox 7 nodes with Samsung 980 NVMe's, configured in RAID 1 ZFS, to help minimize wearout? Edit: I found this default cronjob placed by Proxmox that does both TRIM and SCRUB. In the proxmox server, I wanted to setup raid 6 and use it for backing up my main server. (dd if=/dev/sdOLD of=/dev/sdNEW bs=4M status=progress conv=sync,noerror) where old is your old drive and new is you new drive. The processing rate for this operation is approximately 350 MB/s, and it has transferred a total of 3GB (2x) (finished in few minutes). This is a valid solution but might take a long time. vm200-disk-5). So far I was primarily comparing when the hard disk is mounted through VM and directly in the same system (under the Proxmox OS). 2 SSD, but I was wondering if I could run it as a VM in Proxmox. Try to setting disk cache to writethrough, or none and see if it make any change related to memory usage. 04 server to start. So if you find yourself needing to reinstall at some point, it's up to you to have some way of copying your VM data off the disk before reinstalling. I download in the VM to the shared folder and the Jellyfin LXC reads the files. In the proxmox GUI, click resize disk and add 1G; Windows diskmgmt. If you're not running solid state disk, you should convert. this could lead to big gaps that arent in use but also cant be used and can fillup a system in some conditions. The hard drives have many files on them over 64MB so the built in Windows Defragger won't touch those files. Proxmox PBS always verifies all snapshots too. I've been using Defraggler for a long time, but seems like the last update was in 2018, and it also does not defrag multiple drives simultaneously, so it can take a day or more to defrag all my drives one at a time. With a transparent, open source approach to password management, secrets management, and passwordless and passkey innovations, Bitwarden makes it easy for users to extend robust security practices to all of their online experiences. 3. Actually running the defrag utility on and SMR disk is not recommended for the same reasons it's not recommended on a SSD. I can't stress enough, immediately. The biggest caveat (and I think this goes for all proxmox single-disk installs) is that the proxmox installer will always wipe the boot disk(s). After investigating found that the nvme with LVM filesystem containing the CT and VMs shows a Failed SMART. My plan was to run them with a mdadm mirror+LVM+ext4 with proxmox on top, however I keep hearing that ZFS is the way to go. Apr 21, 2023 · Dann geht man zu Storage / Disk und schaut, welche Disk unused ist. 1 kernel). A single-disk pool can't really have any other topology than RAID0 - one disk, one vdev, no redundancy. So the latest Ubuntu LTS is the proxmox stable, and Ubuntu point releases are proxmox opt-in kernels (not 'unstable', but not LTS either). Locked post. sudo fstrim -av. My initial plan was to install Truenas on an M. It was able to fix my disk fragmentation but it took a long ass time to process everything. defrag /x (free space consolidation) defrag /k /l (slab consolidation & retrim) defrag /x (free space again) defrag /k (slab consolodation again) After that I can run a Optimize-VHD -full on the file. Doing a bit of benchmarking vs bare metal. On the Proxmox forum, someone has mentioned that passing the disks via "qm set" has virtualization overhead and USB passthrough has speed and reliability issues due to emulation. VirtlO SCSI disk controller. What I did realize is that at some point between the 12GB backups and the 46GB backups, I defragmented the disk from inside the VM, i. change from virtio0 to virtio1 to trigger the guest OS to recognise the size change On the last Thursday of each month, I have a set task to defragment and compact the backup in the maintenance tab. And in the meantime, defrag the disk your audio files are on. com with the ZFS community as well. This cleared up around 500GB of free space. That way the machine gets part of my Proxmox cluster, so I can use it for more things. Thanks in advance for any help! P. Currently trying to use an ASUS WS X299 Sage/10G with a 120gb kingston SSD as boot. What is surprising is that nothing appears in the Proxmox GUI: The missing disk is still displayed in the "Disks" section. So even if my Proxmox crashes and I would have to rebuild it from scratch I could simply download all VM/LXC backups from the cloud and restore them on a fresh install. Tried Proxmox with both the stock 5. For the referebce - similar 1 nvme that is used for proxmox root (LVM) show ~650MB/s Same 2 nvmes with LVM imstead of ZFS (simple span⁸, not even stripe, also thin) on them show the same ~650MB in VM. He's using ZFS so there is an easier option. I am building a new Proxmox system to deploy several virtual machines: OpenMediaVault, Windows 10, and probably Ubuntu 20. swap drives are needed to celanup nonpaged areas that cant be cleaned otherwise. First time playing around with dell severs so struggling a bit. So where is the other 26gb? I am planning on adding another server to my rack and have it run proxmox (my main server is running Ubuntu for now). Check with lsblk. (Plus weekly backups to my NAS). IMO there is no reason to give Proxmox (or especially ISOs) a disk to themselves. Then delete some files. (Of course, having up to date backups really helps Hi all! Hoping someone can help me out here, just got this HP ProLiant DL380e Gen 8, with a B320i RAID Controller with the following config. I am currently running proxmox 6. The VM is really unresponsive whenever much IO activity is going on, and that IO takes much longer then it should. Hi, I have a small optiplex server that I want to install proxmox in and I wonder what’s the recommended file system for just 1 disk. Newly installed Proxmox installation. Trim inside a guest on a virtual disk isn’t going to directly trim the hosts physical storage. Disk in Proxmox lsblk Hi all, Ive got 3 nodes in a cluster and having issue when trying to migrate some VM/ct's Node A disks: pve & nvme Node B disk: pve Node C disks: pve… May 26, 2020 · 6a. Install new disk. After the programed Backups noticed that containers and VM aren't starting and some with errors on their console. . What this does is when enabled the disk presented to the VM will show as an SSD and supports TRIM allowing the VM to send TRIM commands to let the underlying storage know when data has been removed. In addition to the other comment, I wanted to point out that #1 in the screenshot says "/ HD space". Between the two, they recommend paravirtualizing it with "qm set" and SCSI. If your motherboard doesn’t support vtd and similar things, the next thing I would do is make the zfs pool in proxmox and create a single disk for your vm on that zfs. It is only in the disk image NFS share I am getting these slow speeds. 1 We use following command to reclaim the unused disk space from a terminal. I don't believe it's possible to convert a single-disk pool to RAIDZ. qcow2" ? EDIT: I managed to add my disk to my pool by doing zfs add /dev/sdX (No formatting because I'm on phone, sorry) The disk is now part of the pool, I can use its storage space for my smb share and all, just have to check if anything changed transfer speed wise. I just finished a migration from proxmox to esx in my home lab. My fragmentation is getting to 60%+ and i'd like to defrag it… RAID 0 is just asking for trouble. We can consume these Turnkey apps/services with Proxmox in the form of an . The default proxmox root disk is ridiculously small, i think 20gb as shown, and I always go size it up later. The initial installation was done directly on the server without involving iDRAC. edit: formatting For test: Just create a new small thick disk to some vm, replicate it and fill with files. My goal is to have them show up as separate disk within Proxmox Below is what I see via Proxmox shell. Avoid it if you can. ISO(install to clean/new VMdisk), or LXC template (disk is simply a folder on the Proxmox host), or Virtual Appliance(VM (including disk(s)) are prebuilt into a ready-to-import VM). x Kernel and also the upgraded 6. I need to replace the disk that has the EFI partition Actually both disks have an EFI partition, as Proxmox mirrors it to both drives so that you can still boot when one disk fails. I tried search for similar behavior observed by others, but most replies often suggest disable memory ballooning, reinstall guest agent etc, which still doesnt solve my problem. In OS I already reduced the size of it, but proxmox is giving me wrinkles. It will slow down disk writes inside vm though. In meinem Fall war das /dev/sde. I hope that I'm using the right command for this, but I don't know what disk name to give to it. 24 votes, 20 comments. I am able to see the grub configuration files properly, but the etc/pve/ directory is empty]] These are my current steps from the live usb I need to have a handle of my Proxmox host disk IO performance and create a baseline. I have a NVME drive on my Proxmox server with the following speed: However, when I bench a Win11's virtual HDD, I have the following speed, that is significantly slower: How can make my VM disk speed closer to the host's physical disk? Update #1: Here is the SCSI Controller I selected to my VM: In regards to the Proxmox VM boot drives, make sure you get the ashift value right (either 12 or possibly 13 depending on the drives involved), and enable autotrim - Somewhat agree with Jim @ JRS-S and one of the hosts of 2. Yeah, I can see that memory is not used very much in vm. i converted the disks to vmdk on proxmox, then scp'd them to the esx server and used this commend to finally convert them on esxi: vmkfstools -i vmname-old. What should be the "vmfile. I'll try this too later on. Thanks I am trying to understand how disk sizes work in Proxmox. practicalzfs. Jetzt gibt man in der Shell den Befehl zpool replace -f mit dem Poolnamen hier also BigPool und den Namen der Fehlerhaften Disk gefolgt mit einem Abstand und der Pfad zu neuen Disk, die wir neu in den Pool aufnehmen wollen. I have a VM with two disk images, one for the system on the ssd (ext4) and another for storage on a hdd (ext4). Apr 1, 2019 · Inside the Win VM -> disk partition and after defragmentation (not a good idea for ssd drives maybe for spinners sas - sata a better thought) I shrunk the 32gb to 20gb which left me with 12gb (numbers here are integers, there are always differentiations with the actual and shown disk space for many reasons I won t mention here) unpartitioned I'm still learning on Proxmox but seems it's the disk is death. I'd also suggest to check out BTRFS instead of ZFS. Use RAID 1. Currently, I boot my server to a Windows drive, Use CrystalDiskMark to get my disk performance like this: But I am not sure if I get the same IO performance when I boot to the Proxmox drive. For example: This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. msc still doesn't see the change. proxmox host> lxc> docker> local bind mount to volume> rsync once a day/week to remote storage across the network for db backup. It will try to trim the zpool when it can but most sources I've read about it also recommend adding a manual trim on the zpool, via crontab, on the same cadence as the once per month defrag, just on a different date. 2-11. No regrets, it's very easy to manage and backups are great. If the SMR/SSD + OS + filesystem doesn't support TRIM your only real option for an internal (on-disk) de-fragmentation, is a periodic full reset. 2. Proxmox Two Disk Setup Advice I have a small homelab system with only space for 2 NVME drives. Disk and partitioning–wise, though, I'm lost completely. If you have another disk, use it for backups of your VMs. Log in to the console of your Proxmox server and edit the config of the VM vim /etc/pve/qemu-server/200. The local-pve storage is a ZFS pool with 2 consumer grade 480GB Kingston SSDs mirrored. It shows 2TB of available storage for the disk. Add the disks as unused0, add a number for all the disks you want to remove. Measuring IOPS vs blocksize for random reads and writes on the bare disk is extremely useful. I have a Windows Server 2019 VM that is installed using "raw" format on ZFS ssd. The information I found suggested that Proxmox shouldn't slow down pass thought disks significantly. But the Datastore is still filled up over 90%. In my case it's ssd. I was able to convert the unsparse files to spare files on my Proxmox host. May 23, 2020 · I have a VM with a 42 GB hard disk (format raw, zfs file system) which I'd like to reduce to 32 GB. Boot into gparted live. So far, the proper way I found seems like this: Power off the system (it does not support hot swap) Replace the dead physical disk (just swap the disk on the same port/location) Power on the system On my windows VM in proxmox, i found that after i left the VM idle for a few minutes, the RAM will gradually consumed to the max. That's where the OS itself lives, as well as logs and (by default) some static data like ISO images and container templates. Then when I cloned the template into a new VM, i had the new desired disk space available. 6 with minimal variations. However, I was watching someone setup RAID and only say the options (Mirror, RAID 10, RAIDZ, RAIDZ2, RAIDZ3). vmdk -d thin this process worked for almost 2 dozen vm's This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. Also added a 1Tb USB disk for daily backups. For immediate help and problem solving, please join us at https://discourse. My disk structure is simple, i have a 512GB nvme where Proxmox is installed and a 2TB SATA SSD where i intend to put the media files. S. The idea is simple. is there any way to change /etc/pve/qemu-server/100. I am trying to install Proxmox VE to this server and I keep hitting a wall. You can budget about 4GB of disk space for each completely-empty Linux guest. Feb 9, 2012 · OS asks disk driver for data X (fast) Physical disk fetches data X and returns it to OS (slow if fragmented) Here would be the equivalent chain of command in a VM: VM application asks for data X (fast) VM OS asks data X (fast) VM host asks real OS to get data X stored in virtual disk file (fast) Real OS asks disk driver to get data X (fast) Proxmox is designed to operate at 3 nodes, with a transparent, redundant, resilient disk subsystem, like Ceph. A VM is then able to migrate from one hypervisor to another, and, with a 10GbE network sub-system, with read speeds of 600MB per second with one SATA SSD disk cluster per node. I'm trying to decrease the size of my VM disk but I just can't do it. Jul 27, 2018 · windows dismgmt. Every time a power loss occurs and the system shuts down forcfully, the big disk image on the hdd gets corrupted and to power on the VM again I have to run qemu-img to repair that image. Besides that, if you don't need "older versions" of your actual files, you can pass from a 99% full disk (of a 6TB total) to a 65% full. Is there any tool via the GUI or commandline (Linux experience/exposure is I created a lvm-thin pool, and i'm able to share data between the proxmox host and the LXC. The other VMs aren't affected, so it is not an I/O overload on the host system. In this case, testing on the Proxmox host system comparing to a Debian VM within (bookwork, 6. This can also be beneficial if you use thin provisioning like with qcow2 to reclaim disk space when the VM deletes data. d file for the zfs defrag which you can add the monthly trim to. I have really bad disk performance - only running a single VM on a SSD with zfs filesystem. Please, if anything that advice from myself and others in this thread and just don't do it. conf. If you ARE running SSD, pull up task manager (Windows) or System Monitor (Mac) and see what's going on. Finally moved back over to the host, dismounted the VHDX from Hiren'sand ultimately I settled on a software called Auslogics Disk Defrag inside the live VM with the disk mounted and VM on. You should see how it works. What things look like: Hi,I tried everything I could duck myself, but I'm out of luck. I also have storage drives setup to pass through to the VM directly with virtual-scsi single and formatted with RAID 1 NTFS. If the contents of Swap wer This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. There should be an etc/cron. You will need to reinstate this partition on the new disk when replacing the disk, though. Edit: Hit the save button too early. After some research, I figured that the optimal setup would probably involve latest stable Debian (bullseye) and Proxmox 7, which I'm probably fine with having had some limited prior experience with Proxmox 6. What I meant to add was: I have no idea if that is applicable for Azure VMs. Yes, moving the files around will cause more writing on the Parity drive, but depending on your strategy for writing to disk, and the types of information you write, once a file is defragmented it probably won't change again (thinking of long term media storage). I thought I could use parted to reduce the partition on Jul 10, 2024 · In any case, overprovisioned thin disks is trouble in the making, it only takes a handful of VMs to run defrag or some other full-disk operation, and suddenly your datastore is out of space and nothing can write to disk and the entire cluster stops operating as a result. Take into account that proxmox will try to steal all your vm ram for caching. So technically I could get fancy but at the moment I have done the following and have to change the paradigm at some point. But if it writes a lot to disk, those writes are cached in hosts memory and this could be a culprit. You could convert it to a mirror with zpool attach , even make it a three-way mirror, but for RAIDZ you would have to copy the data elsewhere, destroy the pool and re Bitwarden empowers enterprises, developers, and individuals to safely store and share sensitive data. Hello there, I am currently running a single Proxmox node with a Supermicro Mobo, an v3 Xeon and 32GB of RAM (will upgrade this month after getting paid). msc now shows 500GB unallocated (2TB total) extend the volume. Also take note of the LVM-thin volume name. 4. Do the gparted wizardry and then unmount the dvd and change boot order back No no, I get that it doesn't need "defragmentation" in the traditional sense (edit: the "defrag c: /O is supposed to do the trimming on SSD, hence the /O if that is what you refer to) , I'm just confuse as to why shows "needs optimization" and only has 17% efficiency, whereas the D: drive on the same server has 96% and status "OK". I'm sure I have something setup wrong - new to Proxmox & ZFS. Once it’s done, we should be able to see the reclaimed disk space from Proxmox VE host (Only if there is unused space, if there is no unused space, we will not see any changes from Proxmox VE host’s disk space) The same disk image of this VM mounted directly in proxmox show steady ~750MB/s. com. And CPU eating VMs have zero influence on the speed. virtio0: local-zfs:vm-<vm id>-disk-<disk number>,size=<new size>G Change something in the Proxmox GUI panel (like cache mode) to see the updated config in the GUI Sometimes I've had to attach the HD to the VM as different Dev# i. I haven't tried the same hard disk on a different system. Take note of the disk names of the disk you want to remove (ex. While not very intuitive, it means "root filesystem space". Apr 22, 2009 · After a short time of use, the pool has an high fragmentation: I have read, that defragmentation isn't possible on zfs. FYI: Proxmox uses the Ubuntu kernel configuration instead of Debian, with minor changes to the features included / as modules. Hi, I'm new to Proxmox (using Proxmox 7. I expected to see the two new physical disk show up as sdb and sdb. 4 VM = Windows Server 2016 Discard is active We also tried "Windows Optimize Disk -> Defrag" and sdelete Hi All! Since my current OS drive is wearing out quite fast I would like to replace it with a better grade SSD. My PVE is a laptop with 128Gb SATA SSD for the OS and 1Tb NVMe drive for VM's/data. (Ive since installed 2 tb zfs mirrors in the proxmox server boxen). beside what others stated is correct about its usage, always have a SWAP drive running. Is this still valid? And the REFER blow up, which don't fit to the sanpshots: Feb 9, 2012 · With typical disk cluster sizes of 4k, a 15MB size file could potentially be fragmented into nearly 4,000 extents. But if you have a large disk you can usually just give it more space. Read about Proxmox and figured I'd give that a try. If I switch the pool over to SMB, will I have the same issue? I want to test it but also things work just fine, its just when starting up a VM, that I get slow startup and such. Just get a pair of drives and make a mirror ZFS array, and put everything on them. conf file from a USB Live Disk? I am able to boot into the live disk (Fedora 34), mount it, and chroot into the Proxmox server. The disk shows "used" value with 8TB and not 4TB PVE Version = 6. The missing disk shows "PASSED" SMART status in the "Disk" section. Jun 7, 2022 · Appears our system is starting to run low on disk space (VM running on Windows Hyper-V) and am looking for ways to reclaim disk space, as my understanding is that the emails are only temporarily stored and then removed. There’s many tutorials on how to limit zfs memory hoarding on proxmox. Turnkey provides Linux apps/services "baked" into Linux (eliminates the install/basic config plus gives you webmin). Doing defragment will reclaim the unused space from physical disks, which I was using to defrag my GNS3 and EVE-NG VMs as their sizes were crossing more than 400GB and I needed more physical disk space for other VMs, I was using defrag option on my NVME SSD, but in my case the 990 Pro 2TB NVMe SSD started showing 99% health after 16TB data Hello, I use Proxmox 6. This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. I just bought an F4-424. If you have a spare M. SOLVED: So basically just needed a reboot. I think your issue is the pve-root, you can check it in console using the “df -h” command and report back. It can even be done without shutting the CT down. Make sure, as with any HDD system, that you keep a hot spare in situ. Proxmox was developed by Proxmox Server Solutions in Austria [1]. I'm convinced it's not the disk anymore as I've cleared it several ways via dd and fdisk. personally i prefer a ramdisk as a swapdrive. Ok, it's correct to specify it: if you delete and reinstall Synology Drive, you'll lose the old file versions of your files. Swap is an old concept from the days when RAM was expensive, and computers tended to be short on RAM. : Windows. Check CPU, memory, disk saturation. I plan to store the virtual machines on a dedicated SSD (Samsung EVO 240 GB) and use another drive to boot Proxmox and also store ISO images. 4-13, therefore its a good moment also to upgrade to 7. The autotrim setting on ZFS is defaulted to off. If windows does not detect the disk as a thin it might require vm reboot. Deleting data and telling the disk it's deleted give it a fresh unfragmented map. How should I make zfs defragmentation? I've googled that zfs doesn't have defragment option and I also saw somewhere on the net that one can defragment any filesystem by moving files to one place and then moving them back to the device. I scavenged the internet about how to correctly replace the disk using the same bay without messing with VDEVs. 24 votes, 50 comments. 0-2) and trying to get around to enabling IOMMU so I can pass through one of my GPUs for Plex transcoding but whenever I add 'intel_iommu=on' and update grub and reboot I get stuck at Loading Initial Ramdisk. vmdk vmname-bew. May 23, 2020 · The shrink of the disk looks good, in StorageOverview from PVE Gui the Disk shows only ~ 4TB. So I would like better performance and without thinking I purchased 3 of these with the intent to make a SSD ZFS pool… Feb 8, 2023 · The Proxmox community has been around for many years and offers help and support for Proxmox VE, Proxmox Backup Server, and Proxmox Mail Gateway. The very moment you see a bad sector or failed checksum, you must swap out that disk immediately. We think our community is one of the best thanks to people like you! clone my 'old' Proxmox installation onto the new drive using dd on a ubuntu live boot. 2. Being mechanical drives I do try to keep them at a fairly low level for fragmentation. When I run lsblk -o name,uuid I see the uuid's are non-standard and prefix'd with ceph:20210314-Proxmox Device Mapper Ceph Bug - Pastebin. Why another tutorial about a widely discussed topic? While troubleshooting a problem with a Proxmox instance, we discovered that a lot of tutorials on the internet are out of date, or mostly tend to use the shell for certain tasks, even tutorials meant for beginners. You don't really need to worry much about the wear on a spinning disk (at least not like you do with solid state drives). e. After this storage vmotion the test disk to thin and run disk optimizer in windows. 0. I continue to see "No Hard Disk Found" when attempting to install. I’m thinking that was likely stupid and the suffling of data made compression during backup muct less effective. Using WinDirStat it shows approx 40G on C disk used, C disk reports 98G but if i delete a file i do get some storage back so discard must be working? Except if i run disk tools it shows that it needs doing, seems to do it but no changes happen, and it still shows as needing doing. They've been rock solid for over a year and never failed any ZFS checksums. This means an extra 4,000 disk I/O requests are required to read or write the file. I have been having issues with NFS and slow read/write speeds in Proxmox from my TrueNAS system. Yes virtualization adds overhead, and I know that. No matter what type of storage, it will simply take longer to complete the operation. shutdown and remove 'old' Proxmox disk. I have 3 copies of my data, a mirrored pool and offline copy. Its not clear from your photo which volume is the issue…. I was able to do this by using the proxmox UI, going to storage, and clicking Edit and increasing the number of GB for the boot disk. For a thin provisioned virtual disk that supports trim like qcow2 or ZFS zvol, trim inside the guest will allow the virtual disk to free up blocks in the disk file (or ZFS zvol) and that will shrink the file (or zvol). I went to tools, and discovered Defraggler. zfs set volsize=32G rpool/data/vm-100-disk-2 (shrinking the disk to 32 GB) To see the result in Proxmox GUI, detach and add disk after the change. (I have a beelink Thank you all for your help. you may think that stupid and redudant but it aint. Find the highest blocksize that gives good IOPS (say, >50% of your IOPS at 4k), multiply that by the data width of your raidz if you’re using one, and that’s a good starting point. Mount the iso in the vms disk drive, change boot order for vm to disk drive first then start it. Does that sound right? More importantly, it was important that I be able to remove the disks from the Proxmox Host and be able to connect them to any Windows box and read them directly. So why doesn't the Proxmox GUI show me that something wrong is happening with this disk? Or even with the zpool? What can I do to find the root cause? All Proxmox backups get synced to a ZFS dataset on the NAS and the whole dataset gets synced to the cloud. 2 drive, you could give Proxmox a try without any I'm trying Proxmox Backup, and it is an awesome product, but I noticed the one issue that for a VM running on Proxmox, this VM's disk access becomes very slow (perhaps intermittently blocked) while a backup of it is underway. If an application or the OS needed more RAM than was available, some of the contents of RAM was swapped out to the hard drive, to free up actual RAM. My NUC has a 120gb ssd In my datacenter under storage I see: -Local -Local-LVM (from which I understand my VMs and LXC get installed in) Under proxmox disks I see: -Sda3 for LVM is 118gb However the local storage has a size of 39gb and local-lvm 53gb. jrrqo ejylhv fydtw gvihb itvv scihl jdm jocnn krkl lnzna