recovery

Recover files in git after reset --hard on added files(not committed!)

折月煮酒 提交于 2021-02-11 18:19:18
问题 I have few files which are never committed. I have added those files and by mistake i have executed "git reset --hard" i want to recover those files. please help me anyone. 回答1: This is not possible. These files are lost. 回答2: You can still save them if you've done nothing since. The git garbage collector is not run immediately. Try following this. 回答3: I have found the answer from stackoverflow only. from: How can I undo git reset --hard HEAD~1? ( :) this answer has got second last votes

CS50 PSET4 RECOVER - Unable to recover 001.jpg and file 0049.jpg recovered does not match

一个人想着一个人 提交于 2021-01-29 09:05:20
问题 I'm attempting the 'Recover' question on CS50's pset4. It appears that I am able to retrieve all of the images except for 001.jpg. I suspect that this further led to some misalignment with the numbering of the files given that check50 tells me the following:- :) recovers 000.jpg correctly :( recovers middle images correctly 001.jpg not found :( recovers 049.jpg correctly recovered image does not match To be clear, I was able to retrieve 000.jpg, followed immediately by files 002.jpg through

Unfortunate quick formatting of veracrypt

谁说胖子不能爱 提交于 2021-01-29 04:57:19
问题 I accidentally quick formatted on Windows 10 a VeraCrypt-encrypted unmounted partition. My objective is to recover the data. Following several threads, I successfully used VeraCrypt "Restore Volume Header" tool and I am able to mount the volume with the right password. Unfortunately I am unable to access the mounted volume, I got the windows message : You need to format the disk before you can use it. I then type CANCEL and get: A:/ is not accessible. The volume does not contain a recognized

WAL buffers fills before the transaction commits

怎甘沉沦 提交于 2021-01-28 19:11:42
问题 I have been going around the crash recovery mechanism in Postgresql and this hit me. In WAL logging, At the transaction START, based on the queries, WAL Buffers are filled with XLOG records. At transaction COMMIT, the WAL buffer gets flushed. Now, Assume that i start a transaction with series of inserts. When the existing WAL segments gets filled, it creates new ones. But what happens, when i do bulk insert or copy heavy data or something (say 4-5GB), and the WAL Buffer(1-2GB) gets filled

Terraform Azurerm Recovery Services Vault Backup Policy Format Error

混江龙づ霸主 提交于 2020-06-17 00:45:07
问题 I am trying to create a weekly Azure VM protection policy in Terraform to run on Fridays at 6:30 pm with a retention of 1. TF throws format error related to 'schedule time, schedule days, retention time and retention days' error. I am not exactly sure which parameter has an incorrect value or format. resource "azurerm_recovery_services_vault" "backup_vault" { name = "${var.RG4VM}-recovery-vault" location = "${var.VMLocation}" resource_group_name = "${var.RG4VM}" sku = "Standard" depends_on =

Terraform Azurerm Recovery Services Vault Backup Policy Format Error

℡╲_俬逩灬. 提交于 2020-06-17 00:45:07
问题 I am trying to create a weekly Azure VM protection policy in Terraform to run on Fridays at 6:30 pm with a retention of 1. TF throws format error related to 'schedule time, schedule days, retention time and retention days' error. I am not exactly sure which parameter has an incorrect value or format. resource "azurerm_recovery_services_vault" "backup_vault" { name = "${var.RG4VM}-recovery-vault" location = "${var.VMLocation}" resource_group_name = "${var.RG4VM}" sku = "Standard" depends_on =